Bicycle Taillights Usb Charging Led Bicycle Taillights Electronic Display Taillights Advertising Scr

Electronic Display Badge, can using as advertising light, bicycle light, portable bag light, helmet light...High quality ABS material, 3W, 30 lumens brightnessProduct size: 92*30*8mm, weight:30gWorking with 300mAh Li Battery, can easy charging on computer, power bank or any usb deviceColor: silver + redCharging time 4-5 hours can work up to 12-24 hoursMulti languages available:Chinese, English, Japanese, Russian and most European countries languages8 different display speed adjustable, 4 brightness adjustable, you can change the speed and brightness as you like.9 diaplay modes: upward,downword, to the left, to the right, animation effect, snow, scroll, solid, running lights, flashPackage include:1 * LED Light1 * Strap holder1 * USB CableOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.