Features12 LEVEL MASSAGING: Electric hand massager provides two levels of strength, allowing you to customize your massage experience and alleviate numbness and discomfort in your fingers. 2AUTOMATIC VIBRATION: With automatic vibration function, this hand massager effectively stimulates acupoints and promotes circulation, bringing you a relaxing massage experience. 3CORDLESS AND PORTABLE: Designed to be wireless, this hand massager can be used anywhere, whether at home or in the office. It is lightweight and easy to carry, allowing you to enjoy a massage anytime and anywhere. 4ERGONOMIC DESIGN: The hand massager features raised contact points that provide a comfortable vibrating sensation and effectively dredge the meridians of your hand, promoting overall wellness. 5EASY TO USE: Simply turn on/off the massager with a long press and adjust the strength with a short press. The built in lithium battery with a capacity of 1200mAh ensures long lasting use.SpecificationItem Type: Automatic Finger Massager Material: ABSGear: 2 gearsBattery Specification: Built in lithium battery, capacity 1200mah (built in)Package List1 x Electric Hand Massager