Features

• Maximum output up to 4000 lumens.
• Dual tail switch and side switch designed to meet all user needs.
• Micro-USB 2A fast charging, convenient and fast.
• 1 x 5000mAh 21700 Li-ion battery included for long-lasting runtime.
• Tactical/Outdoor two settings design to meet all scenarios and lighting needs.
• Innovative ITS(Intelligent Temperature Protection System) technology, monitors temperature and auto-adjusts output levels in real-time.
• Five lighting levels with optimal output for longer runtime and superior light output distribution. 

Specifications

• Product Model No.: XT21X
• Dimension: φ41mm(1.61”) x φ27.5mm(1.08”) x 161mm(6.34”)
• LED: CREE XHP70.2 P2
• Output: 4000LM
• Working Voltage: 2.5V-6.4V
• Compatible Batteries: 1 x 21700
• Waterproof: IPX8
• Weight: 158g (5.57oz) (w/o battery)

What's included:

Battery, Holster, USB charging cable, pocket clip and spare o-ring