Best wheel lights ever.
I have purchased 3 packs of these wheel lights. They are very light weight and can be installed on any spoked wheel. They last about 2-4 hours on any multi color setting. White will last about 1 hours because it uses three led lights to produce the white light. But these are bright enough to get noticed by absolutely everyone.
They do come with a two pronged charger so both can be charged up. It takes about 2-3 hours to recharge. And you will be happy if you install three of them on each wheel! Even just 2 per wheel looks amazing. It is super easy to synchronize these wheel lights as they are motion activated when they sleep. Makes it super quick to just move on the bike knowing the colors are synched.
Definitely a quality product. I have never been so satisfied with a small wheel light until I installed 3 of them on each wheel.