Whistle:Loud and High-decibel Compass:Using liquid filling, High accuracy and Clear Thermometer: Automatically detect temperature 24 hours Convenience:40cm nylon lanyard can

Features: 100 percent brand new and high quality made These LED Bike Wheel Lights fits most bicycles, motorcycles and cars.

Features: – 12MP images, 1080P FHD videos. – 90-degree FOV lens, 120-degree detection angle. – 1.1s fast trigger time, easier