Want to ease those aches and pains? This Beurer Digital 3 In 1 EMS/TENS Device might be just what you need. It's got 64 pre-programmed applications and 6 you can customize yourself so you can target different areas. The EM49 comes with 4 sticky gel pads to put where it hurts. You can set a timer to keep track of your session and the screen shows you where to place the pads. It's easy to use and runs on AAA batteries. Plus there's a safety switch-off feature for peace of mind. Measuring 132 x 63 x 23 mm it's compact enough to take anywhere. Beurer backs it with a 5-year warranty so you know it's built to last.