User's Manual

5
Bluetooth
chipCSR8635A04U
VersionBluetooth 3.0
Paring nameBT-561
Profile:A2DPAVRCPHSPHFP
RF carrier frequency2402MHz-2480MHz
Receiver distance360°/ 10m
Speaker
Speaker diameterΦ10mm
Impedance 16Ω
rated power3mW (MAX 15mW)
Frequency Response20Hz-20KHz
Sensitivity100dB±3dB
MIC
MIC sheetΦ4.0*1.5mm
Sensitivity-38±3dB
Battery
Battery sheet3.7V 130mAh lithium-ion battery
Battery size5.0thick*12wide*30lengthmm
Environment conditions
Operating temperature -545
Storage temperature-4070