[Product Information]

• Never Take Your Lights Off Again: custom security bolts guarantee your lights against theft
• Never Ride Uncharged: Custom removable USB rechargeable Li-ion batteries enable quick swapping on the go
• See the road: 150 lumen front light and 30 lumen rear light make sure traffic sees you and that you see the road
• Fits Nearly all Handlebars: 22mm-31.8mm & Seat posts: 22mm-31.6mm.
• Ride bright for hours: up to 24 hours rear run time， up to 5 hours front