The brand new Hollywog WiTouch Pro TENS, now with Bluetooth, is the same great design as the original wireless remote controlled pain relief device utilizing TENS technology to specifically target back pain. Its thin and flexible design allows the WiTouch Pro to contour perfectly the surface of the back for a perfect fit on virtually anyone. The WiTouch incorporates advanced electronics into its very compact design, maximizing energy effiency and providing over 150 30-minute treatment sessions per battery! This innovative device is safe, drug-free, easy to use, discreet & comfortable to wear, and most importantly allows you to control your pain to maintain an active lifestyle. Pain relief, is now just one click away! The WiTouch is proudly Made in the USA Drug Free back pain relief solution means no more pills! Thin, lightweight, and flexible design perfectly contours the back for maximum surface contact Comfortable & discreet - wear under your clothing for hours of pain relief when you need it Completely Wireless! No wires, bulky back wraps or belts making it portable & convenient for travel .Gel pads are Made in the USA Most powerful TENS available - Equally as powerful as professional equipment The WiTouch Pro does not require a presscription What comes with the WiTouch Pro Wireless TENS Unit? 1 WiTouch PRO Wireless TENS with Bluetooth 1 Package of Hollywog WiTouch Gel Pads, 6 gel pads (3 Pair). Gel Pad Dimensions: 3.125" (79mm) x 2.375" (60mm) 2 AAA alkaline batteries.