Ultra Bright Bike Tail Light with Turn Signals & Brake Light - Wireless Remote Control, USB Rechargeable Bicycle Rear Light - Safety Warning Cycling Light with Anti-Theft Alarm - Perfect for Night Riding, Commuting & Road Safety

【ULTRA-BRIGHT LED BIKE TAIL LIGHT】USUPERINK SF31 bike tail light have 31 high-end LED lights and the brightness up to 160 LM, it’s bright enough to be seen from 150ft away in foggy/rainy day or even in dark night. 5-IN-1 Functions: Warning light/ Brake light/ Turn signal/ Electric bell/ Anti-theft vibration alarm,

【WIRELESS REMOTE CONTROL】Installed it on the handlebar, Strong wireless range about 98ft-196ft, easy to switch the lighting modes of the bike rear light by press the 5 buttons on the controller. Total six lighting modes: (Slow Flashing/ Breathing/ Blinking/ Steady Light/ Emergency Light/ OFF).

【AUTO BRAKE LIGHT & INTELLIGENT MODE】The light will hightlight to remind the cars and pedestrians behind you when braking. In the intelligent mode( Slow Flashing/ Breathing) , the light is automatically controlled to turn on or off according to the ambient brightness and whether to ride or not, which is very intelligent and power saving.

【ANTI-THEFT & Horn FUNCTION & Waterproof】This tail light can be used as a bike alarm, when the bike is touched or knocked, will emit up to 110dB alarm sound, scaring away thieves. It also can be used as a bike horn. Loud 110dB with 3 horn tones available. IP54 Waterproof level make this bike turning light can be used in small to moderate rain in the temperature of in -4-140°F.

【USB C RECHARGEABLE & CHARGING LEVEL INDICATOR】Built-in a 2000mAh rechargeable battery, keep running for 30 hours under the steady light mode after fully charged. The remote controller equipped with a CR2032 replaceable coin cell battery and it can keep working for 3-5 years(30 times per day). There is a battery indication when charging and switching the taillight.