“Color as shownSize 13.9 x 13.7 x 4.2cm Weight: 140g SAFETY ENHANCEMENT AND INSTALLED 6 WAYS - This device is essential for safe driving. The lateral light distribution is wider with 85 degrees of illumination. With oncoming vehicles and pedestrians, you can reduce glare by turning on the safety light and avoid accidents. The light is button-like, easy to operate. SAVE YOUR MONEY AND SPEND - Stop wasting money on batteries! Never buy batteries again! Both the Both headlight and tail light are USB rechargeable. All you need is a USB cable and a power source to charge At least 2 hours in STRONG mode, brighten your night. SUPER BRIGHT BICYCLE LIGHTS + IPX6 WATERPROOF: We really can guarantee bright bike lights;IPX6- Rated waterproof and designed for use in heavy rain Its durable aluminum body and its Sc impact resistance withstand rough treatment. Don’t be afraid of rough roads! VERSATILE, QUICK RELEASE AND INSTALLATION + PORTABLE - Easy to install in seconds, can be used as an emergency