Bicycle rear light

Bicycle rear light
1.Material: ABS 2.Size: 70*20*20mm 3.Light: constant ,quick, slow flash three modes
4.LED: 16pcs one or two color COB led 5.Battery: rechargeable ,packed with USB datawire
6.installation: Rear light fixed under seatpost
7.Product color: Black
8.Package: Neutral box

operation time：
1.High red： about 10 hours
2.Low red：about 12 hours
3.High white：about 10 hours
4.Flash 1 red：about 12 hours
5.Flash 2 red：about 14 hours
6.Alternately red and white.：14 hours