Lervan EMS Waist Massager LJW001-YPWT With EMS Technology Four Massage Modes,Seven Intensity Level, Wirless Remote Control & Rechargeable Battery - White

"Overall, the LERAVAN EMS Waist Massager LJW001-YPWT is a versatile and effective massager that can help to relieve pain, improve circulation, and tone muscles in the waist and abdomen. If you are looking for a massager that can help you with these issues, then the LERAVAN EMS Waist Massager LJW001-YPWT is a good option to consider. Lifetime about 7 times (15 minutes each time) Rated voltage 5V Rated power 5W Charging current 800mA Pulse frequency 1-1000Hz Pulse mode 6 kinds"