Come and see our amazing products. Mini LCD Control Massage Gun Deep Muscle Massager Muscle Pain Body Neck Massage Exercising Relaxation Slimming Shaping Pain Relief Specifications: Version: Updated LCD Version Speed/frequency:1200-3200RPM Battery capacity:1800mah Rated power: 60w-80w Number of massage heads:4 Work hours:4-6 hours The charging time:2.5-3 hours Charge way:USB charge Material:ABS Gear:6 Gear Control Acoustic noise:45 db Rated Voltage: DC110-220V The amplitude:6mm Pls confirm further with us if any query about packing info, inventory status and time schedule.