1、Stepless dimming, you can adjust the brightness of the light according to your needs. 2、Family sharing, share devices with family members on the app, individual control or group control. 3、Three wiring methods, can be used with reset switch and non‑reset switch, simple and convenient. 4、On off switch, smart, mini, compact and lightweight, easy to carry, and takes up less space. 5、Made of PC flame retardant material, it has flame retardancy, wear resistance, oxidation resistance. 1 x Mini Dimmer Switch1 x User Manual Item Type: Mini Dimmer SwitchMaterial: PC Flame RetardantVoltage: 85-250V, 50-60HZPower: 5-150WWIFI Standard: 2.4GHZ 802.11 b/g/nProduct Size: Approx. 59 x 42 x 20mm / 2.3 x 1.7 x 0.8inWeight: Approx. 38g / 1.3oz Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.