User's Manual
5
■Bluetooth
chip:CSR8635A04U
Version:Bluetooth 3.0
Paring name:BT-561
Profile:A2DP,AVRCP,HSP,HFP
RF carrier frequency:2402MHz-2480MHz
Receiver distance:360°/ 10m
■Speaker
Speaker diameter:Φ10mm;
Impedance: 16Ω
rated power:3mW (MAX 15mW)
Frequency Response:20Hz-20KHz
Sensitivity:100dB±3dB
■MIC
MIC sheet:Φ4.0*1.5mm
Sensitivity:-38±3dB
■Battery
Battery sheet:3.7V 130mAh lithium-ion battery
Battery size:5.0(thick)*12(wide)*30(length)mm
■Environment conditions
Operating temperature: -5~45℃
Storage temperature:-40~70℃