Overview
The SunAura heated neck wrap (model NYRN04/A) is a low-voltage, USB-powered neck and shoulder warmer built around a thin graphene far-infrared heating element. As a heated neck wrap, it combines a soft, short rabbit-fur and cotton outer with a 5 V heating core that reaches comfortable warmth in about three seconds. It is sized at 80 × 12 cm and runs from any standard USB power bank, laptop or USB adapter, which makes it one of the most portable personal-heating products we supply.
Designed for people who feel cold in the neck and shoulders — office workers, commuters, travellers, and anyone with stiff neck muscles in winter — the wrap offers three heat levels and emits gentle far-infrared warmth that users associate with improved circulation and relief from neck and shoulder stiffness. For brands and importers, it is an easy private-label wearable: the shell colour (gray, beige or black as standard, with custom options), the heating zones and the packaging can all be tailored for a wholesale or OEM programme.
The product sits in the fast-growing low-voltage heated-textile category, where buyers are moving away from bulky mains-powered pads toward light, USB-chargeable garments and accessories. Because the wrap draws only 5 V, it shares a power ecosystem with phones and power banks, which removes the need for a dedicated adapter and makes it a natural impulse or gift purchase. Our role as the factory behind it is to give brands a stable, well-tested element and a repeatable shell build so that reorders match the first sample.
How Graphene Heating Works in a Wearable
Unlike a resistive wire that heats at a single point, the graphene element inside this neck warmer is a thin, flexible planar film that spreads heat evenly across the contact area. Powered at a safe 5 V, it warms up in roughly three seconds and radiates far-infrared energy in the 5–14 µm band that the body absorbs comfortably. Because the voltage is low, the wrap can be worn directly against the skin or over light clothing without the safety concerns of mains-voltage heating textiles.
The even, point-free heating is the key comfort difference. A wire-based neck warmer tends to create hot strips and cold gaps; the graphene film delivers a uniform warmth along the whole 80 cm length, so the back of the neck, the trapezius area and the top of the shoulders all receive heat at once. Users report that this steady radiant warmth feels closer to a warm compress than to an electric pad, which is why it is marketed as a circulation and comfort product rather than simply a gadget.
Compared with a microwaveable wheat pack, the electric wrap holds a steady temperature for as long as the power bank lasts and offers three selectable levels instead of a single, fading warmth. Compared with a rechargeable hand-warmer stick, it covers the whole neck and shoulder line rather than a single spot. The trade-off is that it needs a USB power source; for most users carrying a power bank anyway, that is not a constraint, and it lets us keep the wrap itself light and packable.
Key Specifications
| Parameter | Value |
|---|---|
| Model | NYRN04/A |
| Heating element | Flexible graphene far-infrared film |
| Rated voltage | 5 V USB |
| Warm-up time | About 3 seconds |
| Dimensions | 80 × 12 cm |
| Outer material | Short rabbit-fur + cotton |
| Standard colours | Gray, beige, black (custom on request) |
| Power source | USB (power bank, laptop, adapter) |
| Heat levels | Three selectable levels |
| Heat type | Far-infrared radiant, whole-area uniform |
| Benefit focus | Promotes neck circulation, relieves neck/shoulder stiffness |
| Compliance | CE, RoHS; factory ISO 9001:2015 |
Available Colours, Sizes and Custom Options
The standard wrap ships in gray, beige and black to suit neutral apparel and home-textile ranges. For OEM programmes we can adjust the shell colour, fabric finish, label and hangtag, and we can work with buyers who want a branded colourway matched to their existing line. The 80 × 12 cm size is the universal adult neck dimension; custom sizing and alternative heating-zone layouts are discussed on the quotation. Because the element is a flexible film, it conforms to the neck shape without a rigid board, which keeps the wrap comfortable to wear for long periods at a desk or while travelling.
Design and Comfort Details
The 12 cm width is chosen to cover the back of the neck and the upper shoulder line without riding up over the chin or slipping down the back. The 80 cm length wraps comfortably around most adult necks and sits over a shirt collar without bulk. The short rabbit-fur pile gives a soft, warm hand-feel that does not prick, and the cotton backing lets the skin breathe. The USB lead exits at one side with a reinforced collar, and the small in-line controller carries the three-level switch and indicator so the user can change heat by feel without looking down.
We deliberately keep the element flexible and thin rather than mounting it on a rigid board. That means the wrap bends with the neck, folds flat for packing, and does not create a pressure point when the user leans back in a chair. For e-commerce, the soft neutral colours and the compact folded form make for clean product photography, and the three-level function is simple to demonstrate in short video clips.
Key Features and Benefits
- 3-second warm-up — the graphene element reaches working warmth almost immediately, no long preheat.
- Safe 5 V USB power — runs from a power bank, so it works on the move and in places without a wall socket.
- Three heat levels — match the warmth to the room temperature and personal preference.
- Uniform far-infrared heat — planar graphene film avoids the hot-strip/cold-gap effect of wire elements.
- Soft rabbit-fur and cotton shell — comfortable against the neck and shoulders, suitable for indoor wear.
- Portable and lightweight — folds small enough for a bag or desk drawer.
- Wellness positioning — marketed around circulation and relief of neck and shoulder stiffness.
- OEM-ready — colours, labels and packaging adjustable for wholesale and private-label orders.
Materials and Build Quality
The outer is a short rabbit-fur pile over a cotton backing, chosen for softness against the skin and for a premium hand-feel that photographs well in e-commerce listings. Inside, the graphene heating film is encapsulated so it cannot shift or crease out of position, and the USB lead exits through a reinforced strain-relief point. At 5 V the operating temperature is self-limiting to a comfortable range, and the three-level controller lets the user select the output rather than running the element flat out.
From the factory side, the important quality step is that the heating film is the same graphene element we build into our other low-voltage wearables, so resistance tolerance and termination quality are consistent across the product family. Each finished wrap is tested for continuity and heat function before packing. Because the product is a textile, care instructions and removable-element guidance are provided with the OEM manual so end users understand how to maintain it.
Our outgoing QC checks the element resistance against the approved sample, the controller switching and level function, the USB lead strain relief, and the finish of the fur and cotton shell. Units that fail any check are reworked or removed before packing, so the product you receive matches the sample you approved. Spare elements and controllers are held for after-sales support under longer-term supply agreements.
Typical Applications and Use Cases
The heated neck wrap is used in three broad settings. First, at a desk: office workers who sit in air-conditioned or under-heated rooms wear it around the neck and shoulders to stay comfortable through the workday. Second, on the move: travellers and commuters power it from a power bank on trains, planes or cold mornings outdoors. Third, at home: people with chronic neck or shoulder stiffness use it as a warm compress in the evening. It is also a popular add-on in wellness, physiotherapy and winter-gift ranges, where its soft appearance and low-voltage safety make it easy to merchandise.
Retailers find it sells well as a cross-sell at the checkout and in seasonal winter campaigns, because the price point and giftable packaging suit impulse purchase. For corporate buyers it works as a branded winter giveaway or staff comfort item. In healthcare and wellness channels it is positioned alongside heat pads and muscle-relief products, with the important distinction that it is a comfort product rather than a medical device.
Why Choose SunAura as Your Heated Neck Wrap Manufacturer
SunAura Thermal has produced graphene and low-voltage heating textiles from our Qingdao factory since 2008. We supply this heated neck wrap to importers, apparel brands and home-textile buyers who want a consistent OEM product rather than a generic sourced item. Because we make the graphene film in-house, we control the heating performance, the safety margins and the lead time, and we offer factory pricing for wholesale and private-label orders. Our quality system is ISO 9001:2015 certified, and products are built to CE and RoHS requirements for export. We support buyers with datasheets, multilingual manuals and product photography, and we scale from sample orders to container programmes.
For a brand buyer, the practical advantage of working directly with us is that the element spec and the shell build are documented the same way on every reorder, so you do not get a different product six months later. We keep tooling and element parameters on file, and we assign a contact who understands your channel, target retail price and packaging requirements. That continuity is what turns a one-off sample into a repeatable seasonal product line.
Safety and Compliance
At 5 V the wrap operates at a safe low voltage with no mains connection, which removes the shock and over-voltage risks associated with 220 V heating pads. The three-level controller lets the user avoid the highest setting for prolonged wear, and the element is encapsulated within the textile. For export we provide CE and RoHS documentation and test-report references; see the certifications and compliance page for our coverage. As with any heated wearable, users should not fall asleep wearing it on the highest setting and should keep the USB power source dry and ventilated.
Related SunAura Products
This neck warmer is part of our low-voltage USB heated wearable range. Customers often pair it with the matching graphene heated vest for full upper-body warmth, or with the heated hand warmer pad as a desk-warming set. For fixed home heating, see the graphene heating film range, and review real installations on our case studies page.
Related Graphene Heating Products
- heated outdoor jacket — a waterproof shell wearable that shares the 5 V USB power ecosystem.
- washable low-voltage heating cloth — the foldable fabric element built into neck and body wearables.
- USB heated seat cushion — a 40 × 40 cm chair pad for car and office comfort.
- the graphene home heating product line — the index of 5 V wearable and home comfort items.
Frequently Asked Questions
What power bank do I need for the heated neck wrap?
A: Any standard 5 V USB power bank, phone charger or laptop USB port will run it. A typical power bank provides hours of use; the exact runtime depends on the capacity and the heat level selected.
Is it safe to wear directly against the skin?
A: Yes. It runs at a safe 5 V low voltage, and the graphene film heats evenly rather than at a hot point. Start on the lowest level and increase as comfortable, as with any heated wearable.
Can I wash the neck warmer?
A: The USB lead and controller should be kept dry. Care instructions for the shell, including any removable-element guidance, are supplied with the OEM manual; confirm the washing method on your order specification.
What colours and custom options are available for OEM?
A: Standard colours are gray, beige and black. Custom colours, fabric finishes, labels, hangtags and packaging are available for private-label and wholesale orders.
What is the MOQ and lead time?
A: Minimum order quantity and lead time are agreed per project on the quotation. Sample units are available for evaluation before a volume order.
Does it really help with neck stiffness?
A: The wrap delivers steady far-infrared warmth to the neck and shoulder area, which users associate with comfort and improved circulation. It is a comfort product, not a medical device; we do not make therapeutic claims beyond the warmth experience.
How long does it take to heat up?
A: The graphene element reaches comfortable warmth in about three seconds once powered, with no long preheat.
Can I sell it under my own brand?
A: Yes. The wrap is produced for OEM and private-label orders, with custom colours, labels, hangtags, multilingual manuals and retail packaging. Samples are available before a volume order.
Packaging and OEM Programme
Standard packing is a neutral polybag or colour box; for branded orders we apply your artwork, barcode, multilingual instruction and care labels, and we can design a gift box to suit the winter or wellness category you sell into. Because the product is light and compact, freight cost per unit is low, which makes it attractive for air-freighted promotional campaigns as well as sea-freighted bulk stock. Our OEM programme covers colourway, fabric finish, label language, packaging and the documentation (CE/RoHS declarations, packing list) that importers need at customs.
Get a Quote or OEM Inquiry
If you are looking to buy, wholesale or private-label a USB heated neck wrap, send us your target quantity, colours and market. We will reply with factory pricing, sample availability and lead time. Request a quote for the SunAura heated neck wrap today.
Download Datasheet
Download the official SunAura product datasheet (PDF, English) with full specifications, features and application guidance — or request a custom OEM quote and we will send the latest revision, pricing and lead time within 24 hours.
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