Model: A31
Bluetooth-chip: JL-AC7003F4
Bluetooth Ferzje: V5.2
Gefoelichheid: 103dB±3dB
Drive Unit: 40mm
Working Frequency: 2402-2480MHZ
Frekwinsje antwurd: 20HZ-20KHZ
Impedânsje: 32Ώ
Transmission Ofstân: ≥10m
Batterij Kapasiteit: 250mAh
Oplaadtiid: sawat 2H
Standy Tiid: Oer 322H
Muzyktiid: sawat 20H (70% folume)
Oproptiid: sawat 15H (70% folume)
Laadynput standert: Micro USB, DC5V, 500mA
Stypje Bluetooth-protokol: HFP1.5/HSP1.1/A2DP1.3/AVRCP1.5