Features:
----Electric muscle stimulator: used for abdominal exercises. EMS (Electrical Muscle Stimulation) uses electrical stimulation to transmit electrical signals directly to the muscles, putting the muscles in a trained state.
----Improved effect: Only 15 minutes daily, 1-2 times a day, for more than 6 weeks. This can help shape, tone and strengthen the muscles of the abdomen, arms, buttocks and legs, so you have a perfect body this summer.
----8 simulation modes, 29 different levels: You can control the mode and level via 3 buttons on the machine.  8 modes provide different pulse frequencies and pulse modes for different body parts. Each program has 29 intensity levels to meet every need for muscle building. You can easily select a mode and intensity by simply pressing the buttons on the main device.
----LED display and USB charging: the improved EMS abdominal trainer has an LED screen. The mode and intensity are displayed on the LED screen, making it easy to use. The Li-ion battery built into the EMS training device ensures safe and faster charging. Simply connect the type-C data cable to charge at any time. No more dry batteries. More convenient to use.
----Safety: Imported odourless anti-allergy gel, harmless to the human body, no peculiar smell. Intelligent EMS microelectronics technology CE, RoHS, FCC safety and environmental protection product certification.

Specification:
Modes: 8modes (29 levels)
Battery capacity: 200mAh
Working time: 15 minutes each times
Battery Life: 3-6H
Power Supply: Type-C USB rechargeable 
Working voltage: 3.7V/35mA
Skin Type: All skin types
Gender: Unisex
Arm pad size: 20*5cm/7.87*1.97inch
Abdominal pad size: 19.4*17.5cm/7.64*6.89inch
Host size: 5.5*5.5*1.1cm/2.16*2.16*0.43inch
Butt Trainer size: 26*20cm/10.3*7.87inch
Applicable Scene: fitness, health massage, running, etc.

Package included:
4x Host
2x Arm Pad
1x Abdominal Pad
1x Butt Trainer
1x User Manual
1x Type-C Cable