2PCS Solar Power Warning Light, Car Alarm Light, Strobe Solar Energy Security Alarm Light Anti-theft Warning Strobe Lamp for Car Vehicle Van Truck SUV

• 【Environmentally Friendly】Solar powered outdoor warning lights use solar panels to automatically charge, energy-saving and environmentally friendly. This alarm lamp exclusive new technology adds USB port to prevent raining day without sunshine. • 【Easy to use】Automatic night sensor, detect the brightness of the light, automatic on/off. Light sensor, solar car alarm light will flash in nighttime and will not flash in daytime. (You can cover by dark paper if you want it to flash in daytime.). • 【Charging Mode and Dustproof】Solar alarm lights can be installed in places without shadows, sunlight charging. Can work normally in a variety of environments. Easy to install and just stick it to the roof of the vehicle with corresponding glue. • 【No Battery Needed】Solar energy can be absorbed and saved in high efficiency solar cells. No need charger. It's powered by solar. It can use whole night after enough sun shining in daytime. If sunshine not enough, it can get power by USB charger. • 【Dummy Car Alarm】This theft deterrent light product can protect your property from potential thieves and prevent unnecessary loss of property at night. This Car Anti-Theft Alarm Lamp can be charged by solar whether you put switch to "on" or "off".