* Connect Smart 1000XL and KTV Pro LED lights with intelligent wireless system* Front: maximum output of 1000 lumens / Battery life of 76 hours in Femto mode* Rear: maximum output of 75 lumens / Battery life of 19.5 hours in flashing mode* Wireless system smart that connects with your phone, your Lezyne GPS or the front light* KTV Pro Smart: Co-molded design and IPX7 water resistant* Activation of front and rear lights via smartphone or GPS. The front light can also wirelessly control the rear KTV light* Modes can be customized via phone app