Item: M5.
Size: 85*87*34MM.
Bluetooth Version: V2.1+EDR.
Wireless Distance: 10M.
Output Power: 3W.
Frequency Response: 280HZ-16KHZ.
Battery: 500mAh.
Weight: 123g.

Charging Standard DC: 300 mA
Charging Means: Micro USB
Charging Time: 3-4 hours
Standby Time: 15 hours
Talk/Play Time: 3hours
NFC: Yes
Waterproof: IP67
USB Cable Length: 30M