BEFORE PLACING YOUR ORDER CONTACT US SO WE CAN CONFIRM AVAILABILITY AND OFFER YOU A DISCOUNT CODE. YOU MAY DO THIS VIA CHAT OR EMAIL [email protected] SEND US THE PRODUCT NAME AND WE WILL PROVIDE THE DISCOUNT CODE. WE PREFER CHAT TO GET RESPONSE.Are you disturbed by the aching of neck and shoulder due to the long seating working? Are you soared of muscles due to high-intensity sport? Are you still fighting with insomnia? If yes, our tens unit machine impulse massager can help to reduce your pain and relax your body. Featured with 16 working modes,20-level intensity, A/B outputs and 2 electrode wires(with 2 wire connectors per electrode wire), our muscle tens can work up to 6 hours and only 2 hours fully be charged, you can share with your friends. Its compact size and easy operation enable it to be easily carried when you travel. An ideal gift for office workers, excessive sport injuries, phubbers and housewife with piles of housework.