SlideFront | BLS-235 - Output / Runtime: 50 Lumen (5:00h), 13 Lumen (16:00h), Flash (48h) - Safety: Runtime safety mode + 3h - Light Type: 4 LED’s - Battery: USB rechargeable Lithium Polymer 500mAh - Charge time / port: 1:00 hours (2A), Micro USB - Modes steady: Low, High (saves last mode) - Modes flash: Flash, Day Flash, Steadyflash (saves last mode) - Weight: 23 grams - Fixation: Strap mount and clip everywhere - Water resistant: IPX4 Slide Rear | BLS-236 - Output / Runtime: 16 Lumen (5:00h), 4 Lumen (16:00h), Flash (48h) - Safety: Runtime safety mode + 3h - Light Type: 4 LED’s - Battery: USB rechargeable Lithium Polymer 500mAh - Charge time / port: 1:00 hours (2A), Micro USB - Modes steady: Low, High (saves last mode) - Modes flash: Flash, Day Flash, Steadyflash (saves last mode) - Weight: 23 grams - Fixation: Strap mount and clip everywhere - Water resistant: IPX4