Battery capacity: 1800mAhInput voltage：110V-240VRated Voltage: 7.4VRated Frequency: 50HZRated power: 30WSpeed：1200-3200 rpmWaterproof: life waterproofNoise: ≤35dBdbCertificate: CEProduct Size: 15*14*5cmPackage Size: 21 *20 *5.7cmColor: gray, pink, purple, blackLIGHTWEIGHT & MINI SIZE:The portable mini massage gun comes with Lightweight & mini size design, you can put it into your handbag or pocket, use it at home, office, outdoor, even in a trip, it can help you to relieve tight muscles and soreness anytime and anywhere.6 replaceable ma