Product Description

REMAX RB-S7 Sports Bluetooth Wireless Earphone

Model : RB-S7
Bluetooth Version: 4.1
Bluetooth Distance: 10m
Charging voltage: 3.7V
Speaker: 8mm
Impedance: 16
Speaker power: 5mW
Battery: 90mAh lithium polymer battery
Charging time: 2 hours
Talk time: 8-9 hours
Music playing time: 6-7 hours
Standby time: 260 hours
For iphone can display headset battery level
CVC echo and noise processing technology

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