Stockholm based Bookman Urban Visibility is focusing on design and usability, combined with Swedish safety and innovative technology, to get more people to use visibility products.Rechargeable and powerful, super bright, wearable light clip for visibility and safety in traffic during urban outdoor activities such as running, cycling, walking etc. Clips on securely to any bag or garment. Every light is equipped with both white and red LEDs so you can switch between white light for front mount and red light for rear mount. Compact and lightweight. - Water resistant - Rechargeable LEDs: - 3 × white LEDs - 2 × red LEDs Battery: Rechargeable Lithium polymer 180mAh 3.7V Runtime: 60 hours Charging time: 1.5 hours from flat Package contents: - 1 × Eclipse - 1 × Micro USB cable 2 Yr Warranty Diameter: 3.5cm