The Lezyne KTV Drive 200 rechargeable LED bike light is a compact cycling safety light with two bright LEDs and a 200-lumen Daytime Flash mode. It features a super lightweight yet durable co-moulded construction that is IPX7 waterproof rated. Up to 20 hours of runtime eight hour increase and up to 200 lumens 20 lumen increase of output. And it features an integrated USB stick for convenient cable-free recharging. The KTV Drive Front offers five output modes and is available in Black or White. Also available in pairs. Max Lumens: 200 lumens.Weight: 47.5g.Max Runtime:20 hours.Recharge Time: 3 hours.