Free standard shipping on every U.S. order · Free 30-day returns
New here? Take 10% off your first order with code WELCOME10
Free standard shipping on every U.S. order · Free 30-day returns
New here? Take 10% off your first order with code WELCOME10
Free standard shipping on every U.S. order · Free 30-day returns
New here? Take 10% off your first order with code WELCOME10
Free standard shipping on every U.S. order · Free 30-day returns
New here? Take 10% off your first order with code WELCOME10
Free standard shipping on every U.S. order · Free 30-day returns
New here? Take 10% off your first order with code WELCOME10
Free standard shipping on every U.S. order · Free 30-day returns
New here? Take 10% off your first order with code WELCOME10
Free standard shipping on every U.S. order · Free 30-day returns
New here? Take 10% off your first order with code WELCOME10
Free standard shipping on every U.S. order · Free 30-day returns
New here? Take 10% off your first order with code WELCOME10
Free standard shipping on every U.S. order · Free 30-day returns
New here? Take 10% off your first order with code WELCOME10
Free standard shipping on every U.S. order · Free 30-day returns
New here? Take 10% off your first order with code WELCOME10
Free standard shipping on every U.S. order · Free 30-day returns
New here? Take 10% off your first order with code WELCOME10

Orders are prepared in 1–3 business days and arrive 3–7 business days after they ship. Alaska, Hawaii, Puerto Rico and remote addresses can take longer. You get a tracking number by email as soon as your order ships.
You can return an item within 30 days of delivery, no reason needed. We email a prepaid return label; items should be unused and in their original condition. Your refund goes back to your original payment method within 10 business days of us receiving the return.
If you have a question about an item or your order, email othercenter.us@gmail.com with the product name or order number. We answer every message by email and reply within 1 business day (Monday to Friday).
MASTOGO is a wireless TENS and EMS muscle stimulator designed for at-home and everyday use, with 12 preset modes and app control through Bluetooth.
For people looking for a cordless way to use electrical muscle stimulation as part of their daily wellness routine, MASTOGO combines TENS and EMS functions in one device. Its wireless design is intended to make placement and operation easier across different body areas, while phone control removes the need to operate the unit through a wired control. The brand identifies TENS for supporting relief of chronic pain in different body areas and EMS for muscle tightening and wellness.
It combines pulsed-current muscle stimulation with six TENS modes and six EMS modes. TENS is intended to support relief of aches and chronic pain, including in the joints, neck, knees, shoulders, and back; EMS is intended for muscle tightening and wellness. These are the device’s stated uses, rather than a promise of a particular result.
The DOMAS app controls the MASTOGO device over Bluetooth on iOS or Android. The package provides two sets of individually designed wireless TENS units for use on different body areas; the units can connect to multiple machines. Their snap design attaches to the skin to help keep them in place during use.
The package includes four standard TENS electrode pads and two small TENS electrode pads. Their adhesive backing allows the pads to attach to the skin, and the pads are designed to be easy to clean. The stimulator recharges by USB.
MASTOGO suits people seeking adjustable wireless TENS and EMS sessions, app operation, and electrode pads in two sizes. It is also presented as a gift option for Valentine’s Day, Mother’s Day, Father’s Day, Christmas, or a birthday. Its defining combination is 12 preset stimulation modes with Bluetooth app control and USB recharging.
Q: How many modes does the MASTOGO wireless TENS unit have?
A: The MASTOGO wireless TENS unit has 12 preset modes: six TENS modes and six EMS modes, with intensity adjustable across 20 levels.
Q: What electrode pads come with the MASTOGO wireless TENS unit?
A: The MASTOGO wireless TENS unit includes four standard TENS electrode pads and two small TENS electrode pads.
Free standard shipping on every order to U.S. addresses, with no minimum. Orders are prepared in 1–3 business days and arrive 3–7 business days after they ship. Alaska, Hawaii, Puerto Rico and remote addresses can take longer. You get a tracking number by email as soon as your order ships. See shipping details.
Free returns within 30 days. You can return an item within 30 days of delivery, no reason needed. We email a prepaid return label; items should be unused and in their original condition. Your refund goes back to your original payment method within 10 business days of us receiving the return. See returns & refunds.
Damaged or wrong item? Email a photo to othercenter.us@gmail.com and we will make it right.
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