50842 QOLTEC

Category: Peripherals, Description: Wireless headphones with microphone; black,golden; 20÷22000Hz, Wire cross-section shape: flat, Type of PC accessories: wireless headphones with microphone, Connection: USB; USB micro, Charger included: No, Battery/ rechargeable battery: rechargeable battery Li-Ion 90mAh x1, Loading technology: undefined, Capacity: 90mAh, Charging power maximum: 0.6W, Charging power minimum: 0.4W, Charge time: 2h, Battery life: ~6h, Range: 10m, Impedance: 32Ω, Bandwidth: 20Hz...22kHz, Speaker sensitivity: 97dB, Colour: black; golden, Kit contents: no charger included, Version: in-ear; wireless.