1.Wirelessly listen to to music with integrated bluetooth technology
2.Fashion design, let music surrounding your life any time
3.Hands free function, truly free your hand
4.Set-in rechargeable Li-ion battery, long stand-by and working time
5.4.2 type of BR+EDR Bluetooth chip, Hi-Fi earphone
6.Support ppower displaying on iPhone, easy to know when will to be charged
7.DIY design, available to be detacheable when you want.
8.Sound reminderr function, easy to set the device according to sound remind
 
Specificcations:

Bluetooth version: 4.2+BT+EDR
Frequency: 2.402GHz-2.480GHz
Range: 20-30 meters (depending on device)
Transmission distance of microphone: ≤1 meter
Li-ion battery: 3.7V/180mah
Playback time:≤8 hrs
Charging Voltage: 5V
Charging time:≤1 hrs
Standby time: ≤160 hrs
Bluetooth name: Music Hat

1 x Bluetooth Headset Helmet
1 x Charging Cable
1 x User Manual