Fenix Lighting BC26R Lithium Ion 1600 Lumens Bike Lights Black. This bike light features an included rechargeable 5000mAh li-ion battery that blasts up to 1600 lumens and allows for longer runtimes - up to 65 continuous hours on the lowest brightness level. The 100 degrees floodlight beam offers a wider field of view making it much easier to see while turning corners. Attach and remove the bike light quickly with the included quick-release bike mount. And never fear the elements with dustproof waterproof and shockproof design. From a city commute to the top of the mountain the Fenix BC26R Bike Light will keep the path ahead bright - all night long. Specifications for Fenix Lighting BC26R Lithium Ion 1600 Lumens Bike Lights: Manufacturer: Fenix Lighting Battery Life: 65 hours Battery Type: Lithium Ion Bulb Type: Luminus LED Color: Black Weight: 5.47 oz Beam Distance: 554 ft Charger Type: USB Type-C Brightness Settings: 4 Length: 4.45 in Lens Material: Polycarbonate Features of Fenix Lighting BC26R Lithium Ion 1600 Lumens Bike Lights A Luminus LED with a lifespan of 50000 hours. Compatible with a 18650 Li-ion battery when used with an ALF-18 battery holder (sold separately) Quick-release design two-step assembly and disassembly. Easy and fast operation with a single switch. Boot-up battery level indication and low-voltage warning. Mount fits handlebars from 28mm-35mm. Limited Lifetime Guarantee from Fenix Lighting USA. Package Contents: Fenix Lighting BC26R Lithium Ion 1600 Lumens Bike Lights ARB-L21-5000 Li-ion battery USB Type-C charging cable Quick-release bike mount Spare O-ring Fenix Lighting BC26RXBK: BC26R Lithium Ion 1600 Lumens Bike Lights Black