Specifications: LED type: 6 x TG3 Battery: 18650 4000mAh Max Lumens: 1400 lumens Charging Time: 5 hours Run Time: 1.5-3 hours Lighting color: White Size: 15 x 4 x 3cm Weight: 236g Charging Port: USB-C Voltage: 3.7V Material: Aluminum/plastic Modes: Short press to switch: Near Throw - Distant Throw - Max - Flashing - Off Long press to switch: Daytime running light - Off Run Times: Near Throw: 3 hours Distant Throw: 2.5 hours Max: 1.5 hours Flashing: 2 hours Light Indicator: Low battery: Flashing blue Fully charged: Steady blue