Description: Premium Material: The front and rear lights adopt superior ABS material, which is durable and long-lasting, not easy to break. Safe: This bike flashlight taillight set is a good choice for any biker, it can improve your night cycling safety. Bright Light: The front light can provide bright light and low power consumption, which is powered by batteries. 7 Modes: The taillight features 5 LED light beads and 7 different operation modes, which can remind and alert others to keep a distance. Handy Installation: The bike flashlight and taillight feature simple and fast installation, which is not easy to harm the bike. Specification: Material: ABS. Color: Black+Red. Size: Front Light: Approx. 10x6.5x3.3cm/2.94x2.56x1.3inch. Taillight: Approx. 7x4x3cm/2.76x1.57x1.18inch. Battery: 4x AAA battery.(Not included) Note: There might be a few color distortions due to different computer resolutions. There might be a slight error due to different hand measurements. Package Includes: 1 Piece Bike Front Light.(Battery not included) 1 Piece Bike Taillight.(Battery not included)