FITCARE MUSCLE PACK 2 MINI Black Edition ◯ Tighten up those areas you're concerned about! Muscle stimulator using EMS technology allows for both training and relaxation. ★ Operation confirmed (Opened for operation check) ★ Instruction manual included - Model Name: MUSCLE PACK 2 MINI - Function: Electrical Muscle Stimulator - Number of Modes: 2 modes (Training mode, Relaxation mode) - Charging Method: USB charging type - Remote Control: Remote control included - Training Time: Approximately 25 minutes - Intensity Settings: 15 levels Thank you for viewing.