Condition: New Model: XMRM-10 Application: TV-4S smart televisions Frequency: 2.40GHz - 2.48GHz Supply: 3V / 2 x 1 , 5V AAA batteries(not included) Special Features: Integrated microphone for voice control Recognition Features: The Google Assist voice button is located at the top right This remote control is suitable for MI TV 4S, but TV models 55 inches do not have a satellite TV port, so the number buttons on the remote control cannot work. Colour: black Material: ABS Package Contents: 1 * Remote control Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.