Characteristics:<br> There are 8 pre-programmed massage modes to switch between tapping, tuina, acupuncture, acupressure, rubbing, vibration, pinching, foot massage and ear rubbing to reduce body pain such as sciatica, arthritis or inflamed discs/joints, stiff shoulders, low back pain, improve sleep quality, promote blood circulation and relieve pain.<br> Easy to use and operate. With self-adhesive flakes, you can apply them to any part of your body for a comfortable massage.<br> USB charging, you do not have to worry about sudden power off. With a full charge, you can use this device for over 10 hours.<br> With 15 different variable intensities, you can choose the right to relieve pain and meet your requirements.<br> Supports LCD backlight function, this device can provide better screen view, especially at night or in low light, safely and reliably. Designed as a dual channel, it can be set simultaneously and stopped.<br> Technical data:<br> Color: as shown<br> Material: ABS<br> Rated power: 2 W<br> Rated voltage: 4,5 V<br> Recommended usage time: 5 10 15 minutes<br> Power Supply: 3 AAA batteries<br> Modes: 8<br> Intensity: 15 levels<br> Device Menu in English