Product information:

Compatible platform: iOS
Battery capacity: 400
Interface USB: 3.0
Wearing method: carry with you
Wireless distance: 20
Product weight: 10g
Product size: 3.5 * 3.5 * 0.8cm
Additional features: replaceable battery
Material: ABS
Color: black, white

Packing list:

Positioner * 1, instruction manual * 1