Please keep the Bluetooth earphone as power off and protect safely, The battery may get damaged and working life reduced if stored if in heating cars, direct sunlight or high temperature ( over 40 / 140 F ) for a very long time. Get the headset and accessories away from the rain or any other liquid |
Bluetooth Handsfree Wireless Business Earphones
Model : VD-BT004
Bluetooth spec : V4.1+edr
Transmission frequency : 4.2GHz
Support mode : A2dp1.2/avrcp1.0/hsp/hfp1.5
Transmission power : Class 2
Working distance : 10m
Battery capacity : 50Mah li-ion battery
Talking time : Rough 4 hours
Standby time : Tough 120 hours
Charging time : Rough 1.5 hours (Micro 5pin)
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