
Professional Wireless Headphone Manufacturer with OEM/ODM Services Welcomed
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Basic Info
Payment Type: | Telegraphic Transfer (TT,T/T) |
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Product Description
Product Description
- Speaker diameter: Ø40mm
- Impedance: 32Ω
- Sensitivity: 115dB S.P.L 1kHz
- Rated power: 20mW
- Power capability: 100mW
- Microphone unit: 4.5 x 2mm -58 ±3dB
- Plug type: Φ2.5mm stereo
- PC interface supported: USB2.0
- Operating current: ≤30mA
- Operating voltage: 3.7V
- Battery: built-in 400mAh rechargeable lithium battery
- Charging time: 4 hours by PC USB, 3 hours by charger via USB cable
- Playing time: up to 7 hours
- Standard accessories: USB charging cable/instruction/audio cable (1.5m)/color box
- Box size: 16.5 x 12.5 x 8cm
- Packing details: 50 pieces/13.5kg/64 x 34.5 x 41.5cm/carton
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