
B3 Wireless Stereo Wireless Foldable Bluetooth Headphone
- Communication
- Wireless
- Frequency response
- 20 Hz - 20 KHz
- Jack Diameter
- USB
- Jack Type
- USB
- Wire Material
- PU
- Type
- Wireless Earphone
Specifications
| Product name | B3 Wireless Stereo Wireless Foldable Bluetooth Headphone |
|---|---|
| Category | Over-Ear & On-Ear Headphones |
| Wire Material | PU |
| Color | Blue, Red |
| Type | Wireless Earphone |
| Model NO. | B3 |
| Communication | Wireless |
| Usage | Portable Media Player, Computer, Mobile Phone |
| Function | Bluetooth, Microphone, Noise-Canceling |
| Jack Diameter | USB |
| Jack Type | USB |
| Transport Package | Standard Carton |
| Specification | 48*46*35cm |
| Origin | China |
| Production Capacity | 10000 |
| Support Bluetooth mode | A2DP 1.2, AVRCP 1.0, HSP, HSF 1.5 |
| Frequency | 2.402-2.480GHZ, 2.4G ISM band |
| RF performance | Receiver sensitivity: -84dBm; Transmit power up to 4dBm |
| Frequency response | 20 Hz - 20 KHz |
| Signal to noise ratio (SNR) | 70Db; |
| Power indicator | blue light |
| Headphone charging | rechargeable 400MAH lithium battery |
| Charging port | mini 5 pin USB charging interface |
| Normal charging time | about 2.5 hours |
| Talk time | up to 8 hours |
| Standby time | up to 250 hours |
| Operating temperature | -20oC - 55oC |
| Other features | support status indicator, charging indicator display |
| Accessories | Headphones, USB charging cable, manual, 3.5 audio cable |
| Price | Negotiable 100 Pieces(MOQ) |
| Supplier | Fire Mountain Technology Co., Ltd. |
| Data retrieved | 2026-10-23 |
Available options
| Wire Material | PU |
|---|---|
| Color | |
| Jack Diameter | USB |
| Support Bluetooth mode | |
| Power indicator | blue light |
Product description
The supplier lists this product as Wireless Earphone. Its stated application is Portable Media Player, Computer, Mobile Phone. The listed model is B3. Supplier-stated function: Bluetooth, Microphone, Noise-Canceling. The specifications below reflect the information publicly displayed on the listing. Wire Material: PU. Model NO.: B3. Support Bluetooth mode: A2DP 1.2, AVRCP 1.0, HSP, HSF 1.5. Frequency: 2.402-2.480GHZ, 2.4G ISM band. Frequency response: 20 Hz - 20 KHz. Signal to noise ratio (SNR): 70Db;. Power indicator: blue light.
Specifications, options and prices reproduce the supplier's published listing. Please confirm critical parameters with us before ordering.
FAQ
What is the minimum order quantity for B3 Wireless Stereo Wireless Foldable Bluetooth Headphone?
The listed minimum order quantity is 100 pieces. Tell us your quantity in the inquiry form and we will confirm it with the manufacturer.
How much does B3 Wireless Stereo Wireless Foldable Bluetooth Headphone cost?
The price is not publicly listed. Send an inquiry with your quantity and requirements to receive a quotation.
Can it be customized with my logo, color or packaging?
Customization depends on the manufacturer and order quantity. Describe what you need and we will confirm the options.
Where do these specifications come from?
Specifications, options and prices reproduce the manufacturer's published listing on the date shown in the specification table. Please confirm critical parameters before ordering.
Send an inquiry
B3 · Price on request · MOQ 100 Pieces








