Product specifications:
- Vibration mode: 5-variable frequency and 3-variable speed
 - Battery model: 18650 lithium battery, 1800mAh
 - Charging mode: Pin charging
 - Charging time: 4 hours
 - Working time: 1.5 hours or more
 - Motor model: 370
 - Motor speed: 8000 rpm. Maximum load current: 2.2A
 - Product material: PC+ silicone
 - Product weight: 327g (net weight of the main body)
 - Product size: 53*53*298mm
 - Waterproof level: IPX7
 - Noise level: 55db
 - Product color: Light gray+ dark gray
 - Rinsing instructions: clean under the faucet, then wipe the surface with 70% alcohol, and put it in a dry and cool place. The product picture and size are attached, for the product is irregular.
 
How to charge:
Power Button: Long press the power Button for 1.5 seconds to start the device, and short press the frequency for change over (5 vibration modes for the cycle)
+ Button: Short press the vibration intensity under the startup state of the device for enhancement (the total vibration intensity of the device: 3 speeds).
- Button: Short press the vibration intensity under the startup state of the device for weakening (the total vibration intensity of the device: 3 speeds).
Charging hole:
1. The indicator lamp of the button flashes if the charging line is plugged in; 
2. The indicator lamp is always on when it is fully charged.

