About Cygo Lite TridenX LED Li-Ion: DESCRIPTION: HID bright LED tough!! The state-of-the-art TridenX LED has it all, HID brightness and LED durability in a feather-weight, rapid charge LED lighting system. With 8 modes, a 3 stage battery level indicator, light setting indicator, and exclusive Cross-Fire technology, the TridenX is ideal for 24 hour races or any avid cyclists that need an ultra-bright, light-weight system. Its super compact aluminum alloy casing is lightweight and weathers the roughest conditions, while the palm sized Li-Ion battery provides hours of power at the least amount of weight. FEATURES: Light output equivalent to HID Triple High-Brightness LEDs Cross-Fire technology with multi-angled lens expands the field of vision 4 bicycle / 4 special light modes Compact Aluminum alloy design Ultra-thin, stem mount Li-Ion battery 3.7 hour smart rapid charger 3 stage battery level indicator Dual switches for easy light mode selection Light setting indicators Walking & SOS flashing modes Flip-Lock handlebar bracket fits standard and oversized handlebars Quick release helmet mount kit included Entire system weight: 290g.