Dual USB charging: 5V 1A Direct drive type: Using the Mini switch, you can use it without the need to match our controller and plug in the motor (terminal). Note: This type of connection should not be directly inserted into the square linear power control box (variable) without relay. The risk of burning the mobile phone during charging is not responsible for this. Wire: 22AWG, 4 core wire / 17*0.16/OD5.0MM Working current: 5A Colour:black Material:ABS Size:6.7 x 6.7 x 4.3cm Package Contents: 1 * Sofa Hand Control Switch Only the above package content, other products are not included. Note: Light 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.