The Aurora A33 is a tail switch pen light, the switch supports quick-action and easy one-hand operation. And it's powered by a 600mAh built-in rechargeable battery with a constant output of 200 lumens for its size, and if you like warm light the Nichia 219C LED version delivers at least 90+ CRI and a max output of 180 lumens. Its body was crafted from aluminum alloy and features a dragon scale knurling with different colors for a unique look, meeting different preferences, and a great grip. With the deep carry pocket clip, it's also a carry-well EDC flashlight. Features Unique designed look for better grip Compact size and lightweight Choose max 200 lumens, constant output CREE XP-G2 or high CRI LED Nichia 219C 600mAh battery for long runtime USB-C rechargeable Deep carry pocket clip IPX8 water resistance