I-280R TRON - Size: 55.5×26×24mm. - Led: 42 chips COB and 10 SMD LED. - Brightness: 50 Lumens (Daytime Flashing). - Rechargeable Lithium-ion Polymer battery. - Run time: 6 hrs (Low) / 1 hr (High) / 9 hrs (Flashing 1) / 13.5 hrs (Flashing 2) / 20 hrs (Flashing 3) / 3.5 hrs (Flashing 4) / 8 hrs (Daytime Flashing). - Charge: 2.5 hrs. - Bracket: RB05, fit Ø19-Ø48mm; RB08, fit 69-150mm. - Weight: 23g.