4 in 1 Bike Phone Holder Waterproof Cell Mount Bracket Bicycle Handlebar GPS Stand +Light + Horn Power Bank blue

Description

Easy and convenient to install, costing you a little time and energy. Excellent performance and superb workmanship. Multiple functional, being able to service as bicycle light, loud horn, phone holder and power supply. Built-in large capacity battery, rechargeable and durable, is more convenient and easier to use. Choose high bright LED, long-lasting life and energy-saving, and with 3 modes to choose. Be of loud 130db volume, and 5 kinds of sound to choose.