Function: 10 vibration frequencies

Material: ABS + Silicone

Charging Method: Pin charging

Charging Time: Approximately 90 minutes

Usage Duration: Approximately 100 minutes

Length: 15.2 cm

Diameter: 4.1 cm

Waterproof: Yes

Weight: 114 g

Rated Voltage: 3.7V DC

Battery Capacity: 400mAh

Noise: <50db