50842 QOLTEC

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