Diameter length: 3.3in (8.5cm)
Thickness: 0.78in (2cm)
Power supply: USB charging
Single weight: 60g
Battery capacity: 300mAh
Number of lamp beads: 8
3 Lighting Modes - ON - AUTO - OFF. “ON” Mode is always light up all day; “AUTO” Mode automatically turn on the light when it detected the motion in the dark within sensing range. And will be turned off after 20-30 seconds of no any movement is detected. “OFF” Mode is close the night lights.
Easy Installation - There have three easy ways to install, you can place it anywhere that need for lighting the darkness. 1) Attach to metal surfaces with the built-in magnetic plate. 2) Stick on any flat surfaces with the double-sided 3M adhesive.
USB rechargeable and Long time illumination: These sensor lights have built-in 300mah rechargeable Li-polymer battery. No more waste money on AAA batteries! 8 LED lights that shine brightly so you don't stumble in the dark.