These are very bright lights with four modes. They last for about 8 hours with each charge but i usually charge after 6 hours to ensure the brightest lights possible.
They are USB chargeable which is wonderful. The lights turn green (small green light area within the full surface) when fully charged so there is no guesswork involved.
You do have to remove the silicone strap around the bike to charge the lights so doing this often could break the straps eventually so be careful with that part. These seem well made and perfect for visibility on the road.
For some reason the four pack comes in the same box as the 2 pack but with some of the packing material inside the box removed to accommodate 2 sets. No big deal but don’t be confused if you get the 2 set deal which works out cheaper per set.
|包装尺寸||14.81 x 11.81 x 4.29 cm; 150 克|