A1: (1) Never use this product in concurrence with the following devices: pacemakers or any other embedded electronic
medical devices, heart-lung machine and any other lifekeeping electronic medical devices, electrocardiograph
and any other medicalscreening and monitoring devices. Simultaneous use of DOMAS TENS and any of the
above devices will cause malfunction and can be very dangerous to the users.
(2) Do not use this device on patients whose pain syndromes are undiagnosed.
Q2: How do you control the quality ?
A2: DOMAS have reliable and strict quality control system,100% aging testing before packaging.Third party inspection
are also acceptable.
Q3: How to return if product defective?
A3: (1) All products are under one year warranty. We will replace for you for free if the product you receive is defective.
(2) Please send the goods back to us only if you contact us for details return process and make sure everything