Features: 4-IN-1 MULTI-FUNCTIONAL BICYLE LED LIGHT - 400 LUMEN LED LIGHT: It comes with a built-in LED lamp with 400L brightness and 3 light modes such as low light, flash, and glare to illuminate your way. This device has a bicycle horn up to 130dB, which increases your road safety. PHONE HOLDER/MOUNT: The bracket is equipped with a shock-absorbing pad to hold protect the phone case and prevent scratching. 4000 MAH USB CHARGER: It comes with USB charging, it can adapt to various USB chargers.UNIVERSAL BIKE PHONE MOUNT EASY INSTALLATION- Transformed mobile phone holder, portable and safe, elastic clips, good stability, width adjustable 50-80MM. Compatible with all phones: iPhone Xs/XR/X/8/8P/7/7P/6+/6s/5s/5c, Samsung Galaxy S10/S9/S8/S7/S6/S5/S4 Note 8/7/6/5, Google Nexus, LG, HTC Other Smartphone. It fits perfectly for most vehicles with Handlebar rack such as motorcycle/MTB/mountain Bike/E-bike/Folding bike/scooter etc.POWER BANK 4000 MAH - Mobile charging, convenient and fast. With the built-in 4000 MAH large-capacity battery, now you can charge your phone use navigation both while enjoying your bike ride or on the way to work WATERPROOF SHOCKPROOF Do not worry about rainy days anymore NUTREE 4-in-1 Multi-functional Bicycle Front LED Light is a sealed and waterproof device which enables the device to work efficiently even during the rain.