1.Low power consumption and long battery life. Calculated according to the constant-, the constant- of 500mAh mA can reach 5 hours 2.Small but , it can be installed in corridors, kitchens, bathrooms, bedrooms, study rooms and other places without taking up a lot of space and without drilling installation. 3.Automatic induction, in a dark environment, the induction light automatically lights up when people pass through the induction range, and the light automatically turns off after 20 seconds after people leave the induction range. 4.Bright & soft light, No flicker, non-dazzling, no spots, instant start. 18 white LEDs x 95 lumens per bulb + 18 yellow LEDs x 38 lumens per bulb. Two modes of white light and warm light can be switched at 5.IMPROVED built-in magnet and adhesive. Wireless/Cordless light without wiring, magnetic stick on anywhere. There are to install, attach directly to any , attach to the magnetic plate, or hang via the keyhole on the back. Material: ABS colour: White Package Contents: 4 x LED Light 4 x Magnetic Plate 4 x USB Charging Cord 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.