Specifications:
Material: Plastic
Color: Black, White, Pink
BT Version: 5.0
Remote Control Distance: 10m / 32.8ft
Battery Capacity: Ring: 25mAh, Charging Box: 250mAh
Working Time: Ring: about 8 hours; Charging box can charge the ring 5 times
Charging Time: Ring: about 1.0 hour, Charging Box: about 1.5 hours
Charging Port: Type-C
Support: Android & iOS
Size: 
Ring: 24x24x12mm / 0.94x0.94x0.47in, 
Charging Box: 40x40x20mm / 1.57x1.57x0.79in
Weight: 
Ring: 4g / 0.14oz, 
Charging Box: 25g / 0.88oz

Package List:
1*Ring
1*Charging Box
1*Type-C Cable
1*User Manual