1. These LED bicycle wheel lights feature high brightness and low power consumption, to increase your visibility and safety when riding your bicycle in the dark or in rainy weather. They are suitable for safety and decoration of your bike. 2. Made of ABS and electronic components, these lights are lightweight, eco-friendly and durable. The bicycle spoke lights adopt a unique willow leaf design, requiring no tools for installation; they can be directly installed on the wheel wire. 3. The surface of the bicycle spoke lights has waterproof performance, and they are water resistant and shockproof. They stay securely locked in position even during off-road use. 4. The bike tire lights can be switched to 3 patterns by pressing the rubber dome shape: strobe, flashing and solid. You can select the flashing mode you like, making them a suitable accessory for social routes, parades and bike parties. 5. Suitable for most bicycles, such as children's bicycles, folding bicycles, road bicycles and mountain bicycles. They can be a gift for family, friends or kids. 6. Specifications: Green color; Material: ABS plastic + LED; Weight: 0.9 oz (each light); Battery: CR2032 button battery; Dimension: 5.12 x 1.37 x 0.70 inches; Light modes: strobe, flashing and steady. 7. Features: Easy to use with a long service life; Good waterproof performance, so you don't need to worry about riding in rainy days; Suitable for most children's and adult bicycles, making your child's bicycle fashionable; Suitable for riding at night, providing an extraordinary cool feeling and making the bike more attractive; High brightness, low power consumption and energy saving, with gorgeous lighting that is eye-catching. 8. Warm Tips: When installing, just slide towards the edge until it becomes tight, and it stays firmly in place, not easy to fall off.