Dosun is a brand of bicycle lighting that sets aside the batteries for rechargeable batteries.
- 15 lumen
- Battery 580 mAh Li-Polymer
- Four modes of operation: high intensity, medium, low and flashing
- Battery life: 3.5 h, 6.5 h, 30 h... and 30 h. respectively
- 2.5 h. USB charging
- Weight: 47 g.
- Dimensions: 28 mm. x 29 mm. x 52 mm.
- Support: belt with inclination angle shank Ø 20 x 40 mm