Bike Lights Kaisai

Feature: 1. Ultra light and ultra thin, easy to attach to a backpack without adding extra burden. 2. 4 Led signals, reminding passengers and drivers to keep a safe distance. 3. Wireless control, mount more→ing it on handle bar, free your hands, safe and convenient. 4. Built in 500mAh rechargeable lithium battery, easy to recharges from your computer or any device with USB port. 5. 12 15 hours of continuous work after 2.5 hours full charging. 6. Adjustable elastic straps to fit your backpack perfectly. 7. Perfect choice for running, Cycle, mountaineering, hiking, fishing, cross country and other outdoor activities. Specification: Attach this clip to your backpack to increase visibility and safety at …