Merach rechargeable muscle massage device Sports whole body massager

adjustable speed levels: 1200-3300 percussions per minute, you can adjust the massage’s rotating speed to meet reach the most comfortable state.6 massage adapters: You can massage any part of your body with four replaceable massage heads.4-6 hours working time: 2500mha rechargeable lithium-ion battery supports about 4 - 6 hours of use per chargeMore smooth and ultra-low noise: high-precision mould makes the machine head and the body tightly connected, the noise in the process of running can be effectively reduced by smooth sliding (≤45db) , more quieter compared with 60 decibels from other suppliersTrue percussive therapy: 10mm extension into muscle ,deep muscle impactHandheld and cordless design: convenient and comfortable. Anodized aluminum alloy shell, which only weighs 1 .1kilogram.Specifications:Massager Size: 25*23*6.5CMCharging voltage:110-220 VCharging time: 2-3 HoursWorking time:4-6 Hours4 Strength Modes:1200-3300r/minWeight(massager only): 1100g