50825 QOLTEC

Category: Peripherals, Description: Wireless headphones with microphone; black; 20÷22000Hz; 10m; 32Ω, Colour: black, Version: headphones; wireless, Connection: Jack 3,5mm; USB; USB micro, Charger included: No, Kit contents: no charger included, Battery/ rechargeable battery: rechargeable battery Li-Ion 400mAh x1, Loading technology: undefined, Type of PC accessories: wireless headphones with microphone, Capacity: 400mAh, Charging power minimum: 1W, Charging power maximum: 1.25W, Charge time: 4h, Battery life: ~30h, Range: 10m, Bandwidth: 20Hz...22kHz, Impedance: 32Ω, Speaker sensitivity: 105dB, Bluetooth version: 4.2 EDR.