1. Removable battery packs , 8pcs rechargeable 18650 batteries(self-purchase),4pcs in parallel and then 2 sets in series.
2. 3-way touch switch: 1st touch - 100% brightness; 2nd touch - 50% brightness; 3rd touch - 25% brightness; last touch – off. 25% brightness:800 lm ; 50% brightness: 1500lm ; 100% brightness:2700 lm .

3. USB and Indicator Switch: 1st touch – USB output and battery indicator activated；2nd touch – both off.
4. With handle and stand, stand is 360° swivel damping rotor connection，can be locked in any position，180° self-return.
5. Pull-type handle, save the volume of its package.

6. Base can be opened 60 °, provide strong support.
7. Battery: Li-ion 18650 3.7V 2200mAh 4 or 6 or 8pcs (self-purchase).
8. Red and blue blasting flash light and can be used as torch: Including a small red and blue blasting flash light, can be separated from the main light and work itself as a warning light with 2 strong magnets.
9. Main light ：3hours -100% ；6.5hours - 50% ； 13.5hours - 25% ; Small light fully charged ：red & blue blasting ：4hours ；white light：3hours ; External battery for a phone ：about 4 times.