Features: MASSAGER: TENS wireless unit is your personal masseuse in your home. Helps relieve muscle pain, pain and body pain. Self-training at home in the gym and in the office. Feel back, shoulders, waist, legs, buckle ten massage pads and enjoy the benefits immediately. WIRELESS WITHOUT REMOTE The wireless design allows users to move freely and hide under clothes. No cables, no remote control, compact design, easy to carry and use. Rechargeable & Reusable The charging unit comes with a USB charging cable, which is easy to use. Quaity Material The electrode pad is made of soft and elastic material, which is comfortable to the body and relieves pain. The device has six modes: automatic, massage, kneading, tapping, scraping, etc. Simply apply the T-pad to the desired area of the body and set the desired massage mode and intensity. Specification: Item type: Cervical massage pad. Colour: black. Type: Rechargeable Material: ABS Sticker size: 15 x 7 x 2.3 cm. Host size: 5.7 x 1.8 cm. The distance between the two holes of the patch: 4 cm. Applicable parts: waist, buttocks, legs, back, feet, whole body Package includes: 1. Rechargeable massage sticker. 1. USB charging cable. Manual (English language not guaranteed). Notes: 1. Please allow 0-1 inch error due to manual measurement. Thank you for your understanding. 2. The monitor is not calibrated same, the colour of the item shown in the photo may be slightly different from the real thing.