OOONO CO-Driver NO1 Set of 3: warns radars and road dangers in real time, automatically active after connecting to the smartphone via Bluetooth, data from Blitzer.de

Warning of thousands of speed cameras and dangerous points in Europe, thanks to the large OOONO community and Blitzer.de, one of the largest networks in the world. No subscription fees or app fees. Automatically activates when you have your phone with you and your car is moving. No need to activate the phone or app. So you can no longer forget to activate the Blitzer app. YOUR PASSENGER FOR CURRENT REAL TIME WARNINGS with acoustic and optical signals that don't distract you from traffic. Can be used by multiple family members and easily connects to multiple smartphones. Saves battery and data volume compared to the Blitzer.de app. Runs on a standard CR2450 battery that lasts approximately 30,000 km empty. Can be easily changed. Safety Warning OOONO CO DRIVER Traffic Alarm is designed to increase your safety on the road. Please observe the traffic regulations and regulations of the StVO. The use of hazard warning devices is at your own risk.