24-Mode Digital Electronic Pulse Massager Intelligent Whole Body Physical Therapy Meridian Massager, Specification: US Plug 1. The 24-mode meridian massage machine is a mini rechargeable massage machine, similar to MP4 size, with a charger built-in lithium battery, economical, environmentally friendly and convenient to carry, and it can also be directly charged by USB 2. Using the physical massage principle of electronic acupuncture, using low-frequency pulses, imitating the 24 basic techniques of acupuncture massage, improving local blood circulation in the human body, and mimicking human massage physiotherapy 3. The 20-minute system default massage time can be adjusted to 10-60 minutes massage time 4. 24 massage modes, various massage methods such as beating, kneading, etc., can be used at will 5. 20 levels of intensity adjustment, dual-channel output interface, can be connected to 2 sets of products at the same time parameter: 1. Battery capacity: 200MA 2. Working time: 0-60mins 3. Output frequency: 0-104Hz 4. Input voltage: AC110-240V 5. Output pulse width: 80us 6. Working temperature: 5-40 degrees Celsius 7. Adapter output voltage: 5V 8. Working humidity: less than 85% Product acessories 1 x host 1 Palm patch 1 pair of oval patches 2 electrode wires safety head 1 power charger 1 USB cable 1 winding board (tool for placing patches and wires after massage) 1x manual 1x Meridian Diagram 1x color box 1x flocking blister