earbuds manufacturing,sport earbuds,earbuds bluetooth--BTH-210--Shenzhen Ricom                    

.Bluetooth version:V4.1

.Bluetooth class: Class II 
.Bluetooth Profile: A2DP,AVRCP,HFP,CVC

.Waterproof IPX4 bluetooth earphone for sport purpose

.Sound system:Stereo 
.Charging time:3-4 hours

.Volume Control: light touch switch button

.Light indication:red/blue SMT LED light 
.Operating range: 8-10 Meters in open space 
.Music play time:3-5hours (Max volume) 
.Talk time:4-6 hours (Max volume) 
.Standby time:Around 120 hours
.Auto turn-off:5 mini upon disconnection
.Charging input: 5V

.Battery Type: lithium polymer battery 
.Battery capacity:55mA
.Battery lifetime:1000 cycles

.Unit Size (mm): cable length:520 mm

.size:52*50 mm

.Acessories included:USB charging cable.

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