1. Long press three seconds (turn on / off)
2. Touch key, cycle switching speed.
3. Working: blue light flash.
4. Charging: red light flash.
5. Full of electricity: blue lights bright.
6. Electricity shortage: red light flash.
Portable EMS Mini Electric Neck Back Body Massager Cervical Electric Neck Back Massager Muscle
Electric muscle stimulation (EMS) creates an electrical pulse that stimulates muscle contraction and thus effectively trains muscles and targets tagging fat tissue.
Cool: Wind-doubling twin turbo fan blades and 42 air outlets provide a 360Β° cooling experience. For those with long hair, this is your good news. The fan head adopts a leafless design, so that the hair will not be rolled into the fan when worn
Portable: This belt you can take anywhere you want with just half an hour charging, Even if you forget to charge? No worries. You can charge through your power bank, and Laptop it has the USB charger support