Features:Front Light:- Max 400 lumens / 4-hour max runtime- StVZO-Optimized lens- CNC-machined aluminum body- USB-C Rechargeable Li-ion battery with charge indicator- Rigorously tested to IPX7 Waterproofing standards- Infinite Light Power Pack+ Compatible- 2800 mAh battery capacityRear Light:- Max 50 lumens / 16-hour max runtime- StVZO-optimized lens with ten LEDs- Wide Angle Optics: 270° of visibility- USB-C Rechargeable li-ion battery- Three output modes: Max. 50 lumens- Rigorously tested to IPX7 Waterproofing standards- 1400 mAh battery capacitySpecifications:- Front light max. lumens: 400 Lumen / hh:mm- Front light max. Runtime: 4 h- Front light material: Aluminium- Front light waterproof: IPX7- Front light connection: USB-C- Front light weight: 147 g- Front light modes: 3- Rear light max. lumens: 50 Lumen / hh:mm- Rear light max. running time: 16 h- Rear light material: Composite- Rear light water proofed: IPX7- Rear light connection: USB-C- Rear light weight: 68 g- Rear light mode: 3