- Battery version
- 4 AA batteries (about 4-5 weeks of use)
- Rechargeable version
- Lithium battery is fully charged once (about 2-3 months of use)Function: Vibration + automatic induction
- Opening and closing method
- Induction
- Shape
- long cylindrical
Colour
- A
- Fourth-generation white battery model-dual mode 14L
- B
- Fourth-generation dark gray battery model-dual mode 14L
The battery version does not ship with batteries