Specification: Condition: 100% Brand New Item Type: Hip Trainer Time: Set to 15 minutes according to a reasonable exercise time. Usage Mode: 1-6 Modes Output Voltage: 54V (Maximum) Output Current: 0-45 mA Host Battery Model: Polymer Lithium Battery Host Battery Capacity: 90mAh Charging Time: 30 minutes (display does not light up when full) Usage Time: Can be used continuously for 5-6 hours Remote Control Battery: 1 x CR2032 button cell battery (Not Included) Features: 1. EMS Technology, EMS transmits signals directly to the muscles through current stimulation, promoting muscle movement to achieve the effect of lifting and tightening. 2. Made of high-quality PU material, close to the skin, good touch feeling and non-toxic, safe to use. 3. A good helper for shaping the buttocks, it can better tighten loose skin, reduce cellulite, improve body shape, and relieve fatigue. 4. With remote control, avoid the trouble of manual buttons, simple operation and easy to use. 5. 6 modes and 10 intensity levels, you can adjust according to your own needs.