Features:
LCD screen with back light.
Effective: Designed accords with bionics, electronic-biology, physics, Chinese meridian science and cooperated with modern micro electronic technology. It can stimulate sympathetic nerve and muscle, activate natural pain gate mechanism to relieve muscle tension, relax your body and have pain management at anytime.
8 Preprogrammed Modes: Press "M" button to adjust functions between: Pushing, Acupuncture, Tapping, Scraping, Cupping, Random, Body Building, Combination. 
10 Level Intensity: Each function has 10 level intensity to adjust, better suit your needs.
Massage time adjustable from 10-60 minutes, default time: 20 minutes.
Rechargeable Battery: Up to 4-6 hours continuous use after charge. With button indicator, 2 ways to get charged: by AC adapter(110-240V) or USB cable.
Dual Output Design: Bottom 2 output port, allow usage of 4 pads simultaneously for different targets. We provide 4 large pads and 4 small pads for different needs. Pause it anytime by pressing central button.
Professional Pain Management: Relieve pain on your shoulder, joint, back, lumbar, muscle, legs etc.
Portable to carry everywhere, FDA approved.

Specifications:
Color: Silver
Battery: Rechargeable 3.7V Lithium Battery
Power By: USB Cable or AC Adpater
Plug: US Plug / EU Plug (Optional)
Modes: 8 Mode
Intensity: 10 Levels(Adjustable)
Product Size: 8.5 * 4.2 * 0.5cm / 3.3 * 1.6 * 0.2in
Product Weight: 37g / 1.3oz
Package Size: 14.3 * 7.8 * 7cm  
Package Weight: 302g / 10.7oz

Package Included:
1 * Pain Relief Machine
1 * USB Cable
1 * AC Adapter 
2 * Electric Wires
6 * Large Pad
6 * Small Pad
1 * Pad Sticking Board
1 * Acupuncture Point Chart
1 * User Manual