50826 QOLTEC

Category: Peripherals, Description: Wireless headphones with microphone; black; USB,USB micro; 10m, Colour: black, Version: in-ear; wireless, Wire cross-section shape: flat, Connection: USB; USB micro, Charger included: No, Kit contents: no charger included, Battery/ rechargeable battery: rechargeable battery Li-Ion 90mAh x1, Loading technology: undefined, Type of PC accessories: wireless headphones with microphone, Capacity: 90mAh, Charging power minimum: 0.4W, Charging power maximum: 0.6W, Charge time: 2h, Battery life: ~6h, Range: 10m, Bandwidth: 20Hz...22kHz, Impedance: 32Ω, Speaker sensitivity: 101dB.