LED Chip adopted, which offers 4500K Neutral white light, close to sunlight, more natural and accurately to present the color than XP-G3 LED chip. This keyring torch max output to 350 lumens, plenty enough for general EDC tasks.2 Year Warranty If you want to buy a gift for Halloween, Christmas,Thanks-giving present, don't miss it. [ Better Operation ]: Quick-access on, directly to high mode (Momentary On) for emergency use; 2-Clicks-On, no accidently on, no power waste; default way from moonlight-low-med-high. [ 330mAh Li-po Rechargeable ]: More capacity than before, No PWM, making this keychain flashlight usb higher output and runtime. [ Hidden Strobe Mode ]: Some people like the Strobe mode, while others think it annoying, so we hid the strobe mode by special activate (Triple-clicks ON), in this way, we keep the function for emergency use, but it will not annoy you for everyday use. [ Memory Mode ]: No worry to feel it hard as too many lighting modes, When the usb rechargeable flashlight worked at a mode over 3 mins, it will be turned on from the memorized mode next time.