Features:

1) constant pressure current from beginning to end all the same high brightness no electricity from will put off not like step-down circuit will gradually dark down as.

2) 44 00mah add protection board li-ion battery never pass filling capacity high

3) 3000ibs long the highest light gear test ChangLiang for 4 hours.

4) compact utility won't take up too much space and can handlebar as the head lamp use. With daily mountaineering automobile audio are very good

5) And three gears design: high/low/suddenly and violently shem highlighting the navigation time 900 lumens 4 hours low light 300 lumens 8 hours.

6) Power: the 4th quarter 18650 battery pack 2 string and design capacity 4400mAh provide powerful power backing highlighted 900 lumens can hold navigation 4 hours.

7) Charger: large current charger temperature protection overcharge protection and short circuit protection intelligent quick charger can finish the work in 3.5 hours filled out electricity automatically stop charging and indicator light green parameters are:

Input: 100 ~ 240v AC 50/60Hz; Output: 8.5 V DC / 1.8 A

8) Circuit: constant voltage circuit IC 3 files dimmer

9) Connections are using 3.5 mm diameter very durable cohesion interface is very stable.

10) After 8 according to switch: 3 open 1 shut order is: highlights - low light -" twinkle - "close (open always at the highest brightness file open)

11) Connected to the power source is bright green facilitate night identify switch position;

12) The aluminum orange light cup glass lenses diameter 37mm. By the formation of the flare 90 degrees illuminate Angle used to ride. Perfect match!

13) Waterproof: IP - 65 completely worry-free. Rain ride

14) Apply to all bicycle two specifications provided strong quality plastic laps include all handlebar diameter. Very simple to use."