Ideal for lighting small areas inside your car, as an alternative to your cabin lightYou might experience moderate heating from the LEDs - this is normal and won't damage the productAdjustable neck to provide any angle, Unique bendable design, also has light weighVoltage- 5V, Rated Power: 1.2W - Powered by any standard USB outlet like car charger, power bank, laptop etcThe side the LED light falls on will depend on your USB port orientation