*Battery Capacity: 4000mAh
*POWER: 5V 2A
*As LCD Screen Hand-Spa Massager
*Function:Airbag+ Shiatsu + Heat +Finger Siretch+Timer +Cordless
*Heat Position: With High And Low Levels
*Airbag Working Area: Front And Back Of Hand + Wrist
*With Each Finger Detail Airbag Massager, can use no matter right hand or left hand.
*Timer: 10Mins
*6 Airbag Models Can Be Selection
*6 Airbag Levels Can Be Selection
*Button part with airbag to realize left and right swinging to relax and relieve wrist soreness.
*In Any Models Heat & Shiatsu Can On/Off Independently
*Battery indication, easy to know how much battery left.
*Battery Capacity Display ,easy to know howr much battery left