Bike Headlights & Bike Speakers Bike LED headlights have 3 lighting modes: high light/low light/flash. The built-in 130 DB bike bell is loud enough to alert you. It has 5 sound modes. Press and hold for 4 seconds to switch. Battery Indicator Bicycle phone holder with battery to charge phone and other USB devices. In addition to the bicycle light switch, there is a 4-segment battery display that allows you to easily check the remaining battery. Understand and ensure timely billing. Mobile Energy This bicycle headlight has a built-in rechargeable lithium battery that can run for 8 to 12 hours. It can be charged from your computer or any device with a USB port. The bike phone base has a power bank that you can use to charge your phone. (Reminder: It's best to fully charge the bike phone holder before charging your phone.) Super Stability and Safety Phone Holder The bike phone holder has 3 mounts including 2 spring clips for 4-6.5 inch phones. Your phone is still firmly attached to the handlebars of the bike. Simple and convenient installation The bicycle headlight is easy to install without tools, so the bicycle phone holder can be easily installed, suitable for most vehicles Fit, it can be used as a birthday gift or a new year gift phone holder power bank bicycle, Christmas bicycle power bank holder. Give it to your family, friends and enjoy the fun of sports together. The mobile phone holder charging treasure bicycle not only has LED bicycle lights, but also mobile charging station mobile phone holder sports bicycle headlights with high horns are very loud. You can change the mode among 5 sound modes by long pressing the bell switch. The bicycle headlight with 4-in-1 function is composed of a bicycle phone holder, a bicycle headlight, a bicycle horn and a mobile power unit. This is the easiest and most complete riding gear for you at the same time Other USB charging devices Three-sided silicone protection pad Silicone pad and soft sponge base can protect your phone without damaging it Green dotted line: Silicone pad Purple dotted line: Spongy base The bike has four All-in-one function headlight combined with bicycle phone mount, bicycle headlight and bicycle horn and power bank powerbank bicycle MULTI-ADJUST LIGHTING MODE Bicycle headlight can be switched between four modes, high mode (5H), medium mode (10H), flash mode (10H). Just switch phone modes for everyday operation Universal Bike Holder The Universal Bike Phone Holder securely mounts virtually any cell phone in widths up to 4" to 6.3". This bike phone holder is suitable for most vehicle drivers, such as motorcycle/MTB/mountain bike/electric bike/folding bike/scooter etc. Package includes: 1* Bike light