
Promotional Wired Earphones with Handsfree Bluetooth and Card Reader, for Computers, 6 EQ Available
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Basic Info
Payment Type: | T/T, PayPal or Western Union |
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Product Description
Product Description
- Speaker diameter: Ø40mm
- Impedance: 32Ω
- Sensitivity: 115dB SPL 1kHz
- Rated power: 20mW
- Power capability: 100mW
- Microphone unit: 4.5 x 2mm, -58 ±3dB
- Plug type: Φ3.5mm 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: can last 8 hours for music playing
- Standard accessory: USB charging cable/audio cable (1.5m)/color box
- Box size: 13 x 8.5 x 16.5cm
- Packing details: 50 pieces/18kg/65 x 35.5 x 44.5cm/carton
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