Cygolite Dash 520/Hotshot Micro 30 Headlight/Taillight Stay Visible Lights are great whether you're riding at night or during the daytime. The Cygolite Dash 520/Hotshot Micro 30 Headlight and Taillight Combo is ready to make you as visible as possible while you're riding. The Dash is a 520-lumen headlight with 8 modes, and the Micro 30 is a 30-lumen taillight with 5 modes. the Dash features quad LED Daytime Running Lights to stand out during the day. The low-profile, water-resistant design, the headlight only weighs 75 grams, and the taillight only 35 grams. Features USB rechargeable internal headlight battery lasts up to 63 hours, and the taillight lasts up to 100 hours520-lumen headlight with 8 modes30-lumen taillight with 5 modes Specifications Number of LEDs5 (F), 1 (R)Battery Type Rechargeable Weight75g (F), 35g (R)Water Resistant Yes Low Power Indicator Yes Mounting Type Handlebar, Seatpost Battery Mounting Internal | Cygolite | Dash 520/hotshot Micro 30 Headlight/tail 520 Lumens