1. Ultra-thin shell, only 0.8cm, 2. Built-in lithium battery, long lifetime. 3. USB charging, eliminating the trouble of using dry batteries, more environmentally friendly 4. Motion sensor control, more convenient to use it 5. Magnet for installation, more convenient to installation 6. Three Work modes: A) Turn OFF B)Always ON C)Auto
Item type: Portable Motion Sensor Bar light Material: Aluminum Length: 20cm/40cm Power: USB Rechargeable (Build in Battery) Light Color: White/Warm White/Nature White Color Temperature: White(6000K-6500K)/Warm White(2800K-3500K)/Nature White(4000K-5000K) Note: This Bar light has build in light Sensor, so it must work In Dark Environment or at night .