Juxical ultra bright lights set protects your security, especially in extreme weather conditions. Head lights Material: ABS silicone Waterproof Level: IPX5 Battery: 1200MAH built-in battery Charging method: USB or solar sensor board Running time: sustainable for 6 hours after charging 2-3 hours Output: 1200 lumen light Lighting distance: up to 656 inches Three light modes: strong, weak and flashing Size: 10cm * 6cm * 3cm Weight: 110 kg Horn Sound modes: 4 sounds, long press to switch Volume: 92dB Tail lights Material: aluminum alloy Battery: 250MAH built-in battery Charging method: only solar sensor board Running time: 4 hours for long bright, 8 hours for flashing Three light modes: quick flashing, slow flashing, long bright Features Bicycle headlights and taillights are equipped with 3 modes to protects your security, especially in extreme weather conditions. Easy installation Tools free, one step installation Application scenario LED lights set can be used as emergency flashlights, home, climbing, biking, hiking, etc. Packages include 1 x headlights 1 x horn 1 x taillight 1 x USB charging cable Juxical ultra bright lights set makes it easier and safer for you to ride a bike. Because of solar sensor board, you do not need to worry about electricity in the open air.