NITENUMEN 1800Lumeans Bike Front Light Cycling Headlight Bicycle Rechargeable Flashlight Waterproof 6800mah Led Head Bike Light
1.BUILT-IN LG BATTERY PACK:With battery pack of 2 x 3200mAh LG 18650 Batteries (the Most Efficient and Highest-Capacity Lithium 18650 battery commercially available),the USB rechargeable bike light provides you at least 4 hours and 15 minutes run-time (TRUE RATED) on the highest 1800 lumen setting, 6 hours and 20 minutes on Mid (850 lumen), 16 hours and 50 minutes on low brightness (180 Lumen) and 76 hours 20 minutes on the lowest ECO setting (15 Lumen).
2.HIGH PERFORMANCE 1800LM: With two XLamp XM-L2 LEDs, the USB rechargeable bike light delivers breakthrough 1800 lumen output (Maximum Beam Distance: 148 meters) and efficacy on the highest setting. Built on the SC³ Technology Platform, the XLamp XM-L2 LED delivers up to 20% more lumens and lumens-per-watt and double the lumens-per- dollar of the original XM-L.
3.SMART DIGITAL SYSTEM: With smart indicator, red LED lights while charging and turns blue when the charging is completed. Red light flashes up to warn you that the battery power is below 30% and remind you of charging. Smart energy management circuit will auto-regulate the brightness when battery power is below 30% to prolong runtime to maximum extent. The USB rechargeable bike light is also able to remember the flash mode operated last.
4.USB CHARGING PORT: the bike light can be recharged directly with any USB charging port with 4.8V-5.2V Output: mobile phone USB charger, power bank USB port, and laptop USB port (USB Charging Cable Included).
5.Solid mount with adjustable belt fits bicycle handlebars of different sizes. Bike light body made of military grade anodized aluminum with excellent heat dissipation. IPX-68 waterproof standard.
1.High performance Built-in 18650 Li-ion battery USB charging bicycle Light.
4.Smart constant current drive circuit.
5.Aviationaluminum vacuum eletroplating reflecting system.
6.Max.beam distance 148m.
7.Precise temperature control system;monitor working temperature.
8.adjust brightness reasonable to performance best.
9.Friendly red and green battery indicatior.
10.Smart Li-ion battery charging circuit;Micro-USB adaptable charging port long run time 76h.
11.Smart Modle control:one press to turn off;two groups modes.
12.Super transparent toughened lens.
13.Military grade anodization processing.
14.IPX-68 waterproof standart(rain proof).
15.1m impact resistance.
Material: aluminum alloy
1* USB rechargeable bicycle light
1* light clip
1* USB charging cable
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3cm.