Handle Massager 1.Adjustable angle 2.Rechargeable batteries 3.Passed UL/ETL/ROSH/ISO9001, ISO13485 Massage stick To activate the product, slide the Power Switch to LO or HI as desired.Rub the products Soft Rubber Massage Pad or the massaging Nodes against the body as desired. -Limit usage of the product to 10-15 minutes at a time.The massager stick can be adjusted to 3 anglesRelaxwhole bodyPower Sources: 2.4V rechargeable Battery Pack (2*AA 1.2VNi-CD rechargeable battery)Adapter: input: 120VAC, 60Hz, 5.0W Output: 4.5VDC, 100mABattery Recharge Time: 12 hours (typical), 15 hours(max).Operation Time: 20 min Contact:Ella liang Mobile: 13400691265