Function


Smart Lighting、Hands-Free Phone、Quality Stereo Music、SOS Alert、Walkie-Talkie


Appearance


Color                             Matte with black & white color、matte with black & red color

Weight                          310g(±5%) American version

                                     310g European version

                                     310g(±5%) Australian version

Head circumference       55-6cm
Vents                             25



Electrical

Electrical Parameter       DC 5V/0.5A
Battery Capacity            3.7V/450mAh
Charging Time               Approx. 3hrs
Battery Endurance        10hrs(Default lights),3-6hrs(Music+Default lights)
Charging Type               Micro USB
Bluetooth                      BLE4.0+BT4.1 Max. 10m if no blocks
Speaker                         0.5WX2\
Mic                                -39dB


Security Certification