Fenix Lighting BC05R V2.0 Lithium Ion 15 Lumens Bike Lights Black. 0 is a rechargeable bike taillight built to keep cyclists safe. Be seen in traffic with its maximum 15 lumens of red signaling light. Six modes include different speeds of flash as well as different brightness levels so you can choose which mode best suits the current conditions. The built-in 400mAh Li-polymer battery delivers a maximum 120 hours of runtime (in low fast flash mode) which will last two months on a single charge if you commute 2 hours a day. Quickly charge the taillight via the Type-C interface. With the included body clip you can attach the Fenix BC05R V2.0 Rechargeable Bike Taillight to your helmet pocket or backpack. Rated IP66 rain proof and dustproof this bike taillight will help make your bicycle commute much safer. Specifications for Fenix Lighting BC05R V2.0 Lithium Ion 15 Lumens Bike Lights: Manufacturer: Fenix Lighting Color: Black Light Output: 15 lumens Battery Type: Lithium Ion Battery Life: 120 hours Length: 2.01 in Width: 0.87 in Height: 0.87 in Weight: 0.99 oz Water Resistance Level: IP66 Beam Distance: 164 ft Brightness Settings: 2 Lens Material: Polycarbonate Weather Resistance: Dustproof Features of Fenix Lighting BC05R V2.0 Lithium Ion 15 Lumens Bike Lights Ultra-compact and fashionable appearance. Battery level indication for remaining battery level checking. Single switch for easy and fast control. Matched with the body clip can be used as a backpack light chest light. Limited Lifetime Guarantee from Fenix Lighting USA. Package Contents: Fenix Lighting BC05R V2.0 Lithium Ion 15 Lumens Bike Lights Type-C charging cable Bicycle mounting strap Body clip Fenix Lighting BC05RV2: BC05R V2.0 Lithium Ion 15 Lumens Bike Lights Black