Bicycle Tail Light with Turn Signals & Brake Light for Night Riding Safety Warning, Bike Alarm Anti Theft Taillight USB Rechargeab

110DB LOUND BIKE HORN Functions as a bicycle horn to alert neighboring vehicles and pedestrians to avoid, ensure a safe and smooth ride. 3 volumes adjustable-High/medium/low , 3 sounds for your choice-bike horn sounds /electric car horn sounds/birdcall sounds

SMART VIBRATION LIGHT SENSING The bike headlight will auto-on when riding in low light environment and auto-off in bright light. After 30s of standing still in a dim environment, the bicycle lights will auto-off and turn back on when senses vibration. There are 7 levels of sensitivity to choose

RECHARGEABLE WATERPROOFThe rechargeable bike lights Equipped with a 2000mAh battery with up to 70 hours of runtime and a premium weather-sealed PC+ UV-resistant body to withstand the elements, our ebike headlight is a reliable companion all year round

ANTI-THEFT BIKE ALARM Remove the remote control to arm when parking, Anti theft bicycle alarm triggered by vibrationhigh decibel sound and light alarm to scare off thieves and protect your bike