You don't have to be afraid of the dark if you have Blackburn's Click Front and Rear Light Set with you. These LED lights shine 60 lumens up front and 20 out back to make sure you're visible to traffic from the front and back, and built-in side illumination makes you noticeable to cross traffic as well. Universal rubber mounting straps are compatible with handlebars 22 mm - 35 mm in diameter and seatposts / frames 15 mm - 35 mm in diameter. The integrated Li-Po batteries are USB rechargeable in 3 hours using the included cable, and remaining battery life is shown with built-in indicators.
Run time for the front light is 2 hours on constant and 3 hours on blinking mode, and the back is 1.5 on constant and 3 hours on strobe. IP65 waterproof rating. Claimed weight is 18 g and 20 g front / rear. Available in multiple colors.