IPX6 water resisitance

Sand-Dust resistance

Anti-Shock

Anti-Falling

One key bluetooth pairing 

High quality handsfree phone call
16 core loudspeaker
Support 2 play modes: Bluetooth, AUX in

IPX6 waterproof

Sand-Dust resistance, Anti-Shock, Anti-Falling

Bluetooth 4.0

High power quality digital amplifier

16 core loudspeaker,professional customized cavity

Frequency :120Hz to 20KHz

Output power: 5W

Battery:3.7V

Power supply: USB/DC 5V

Product size: D81* H43mm

Weight: 152g

Color: Black Blue Green

Enjoy the free music way with the M3. it brings fun for you even you are in extreme environment, not be alone