Features: Cordless & Rechargeable: Enjoy portable use with a long-lasting 2000mAh battery and easy Type-C charging. Safe & Convenient: Features a 15 minute timer for anti-scalding, and breathable, non-slip 3 speed Hot Compress Therapy: With its 3 speed infrared hot compress therapy (58°C, 53°C, 58°C) to effectively relieve ankle pain, the electric feet massager is suitable for a variety of relief requirements. Suitable for both left and right feet: The vibration massage ankle support has a strong stick-on buckle that firmly wraps around the ankle. Portable & Wireless Design: As a lightweight wireless feet massager, it’s easy to use at home, in the office, or while traveling. Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Battery: 2000 mAh Rated voltage: 3.7V Rated power: 7.5W Package List: 1pc or 1 Pair Portable Foot Ankle Massager