Volt 80 XC Front Bike Light and Rapid Micro Rear Bike Light are a clever and simple bike light set . That can easily clip onto your seat post and handlebars with the rubber clips. Emitting 80 lumens on the front and 15 on the back you are sure to stay safe and be seen.Both these bike lights are rechargeable so you’ll no longer be caught short when there are no batteries in the house. From flashing to steady your needs will be suited for perfectly and the up to 5hrs burn time on the front and 30hrs on the back, these bike lights are sure to meet all your needs when commuting. Features Rechargeable Front and rear bike light set 80 lumen front light and 15 lumen on the backlight USB charging Battery indicator Battery Auto Save on the rear light – Converts to flashing mode when on low power so it last longer Flashing mode – 5hrs Front,30hrs Rear burn time Constant mode – 5hrs Front, 1hr Rear burn time Rapid – Rear light 5hrs burn time Pulse mode – Rear light 20hrs burn time Charge time – 1.5hrs for both