USB RECHARGEABLE - Convenient to charge, the TIKI is powered by a USB rechargeable Li-ion battery, and provides up to 40 hours of runtime. 300 LUMEN MINI KEYCHAIN LIGHT - The TIKI weighs only 0.42 ounces, but packs in 300 lumens with a reach of 77 yards. Simply short press the button to cycle through the four brightness levels. IDEAL EDC LIGHT - Made from durable PC materials with a stainless steel alloy head, the TIKI boasts an IP66 rating, ensuring that this little guy can be used as a tool in any weather condition. RED & BLUE LIGHT - Triple press to access the auxiliary and special modes: blue light, red light, and flashing blue and red. Use the red and blue lights to send signals. The flashing red and blue light is ideal for warning others or grabbing attention.