Note:
Brand new
The outer packing box may be slightly squeezed due to transportation and storage, please understand.
 
Features:
Battery:Lithium polymer
Battery running time:7-9 hours
Bluetooth:Bluetooth 4.1
Music player:Any music player
Navigation:GPS
Waterproof, dustproof, and shockproof:IP67(You can actually bring it into the shower room)
Size:123mmx 61mmx 23mm
Strong bass:Powerful tactile bass
High tech materials:Thermoplastic polyurethane 
Adaptive curvature:
Magnetic charging cable:
External installation:Contour suitable for any motorcycle helmet
Temperature range:-15C to 50C(5F to 122 ° F)
High performance adhesive:Capable of withstanding speeds up to 300 KPH(190MPH)
Cable:NO
Simple:A button
Emergency stop button:Press the button to pause music immediately
Security:In any severe sudden impact, it will immediately detach from the helmet
 
Include:
1 x Helmet Speaker