Product Description
REMAX Business HD voice bluetooth headset memory ear voice reminder 55mAh alloy battery ergonomics wireless bluetooth earphone for phone
Specification:
Bluetooth Version:V4.1+EDR
Profile:CSR8615
Frequency Range: 20~20KHZ
Transmission Distance:10M
Sensitivity: 110±3db
Working Voltage:3.7V
Charging Voltage:5V
Size:51*13.8*9.15mm
playing time for 5 hours: stand by for 120 hours, built-in 55mAh lithium battery
Music time: 5 hours
Talk time: 5 hours
Talk 2 hours of endurance: 120 hours