1.USB cable charger 5V 1A

2.Battery: 2500mAh 

3.Graphene heating sheet, NTC intelligent temperature control
4.4 temperature, White light (105°F) → Green light (115°F) → Blue light (125°F) → Red light (135°F)
5.LED temperature display
6.N20 vibration motor support, 4 vibration modes.
7.Timer:15-30-45-60min can be choose
8.Magnetic remote controller