Key benefits - Improves visibility and safety for night rides and low-light conditions. - Long-lasting, rechargeable batteries eliminate frequent battery purchases and reduce downtime. - Tool-free mounting and adjustable straps make the lights quick to install, remove, and transfer between bikes. How this product solves common problems - Visibility: Bright front and rear lights increase your visibility to motorists and other cyclists, reducing risk on busy roads and trails. - Convenience: USB rechargeable batteries (no disposable cells) let you recharge from a power bank, laptop, or wall adapter. - Fit and stability: The handlebar bracket and silicone strap design keep lights securely mounted on a wide range of bikes without slipping or needing tools. Key features and specifications - USB rechargeable: Both front (headlight) and rear (taillight) recharge via USB. - Battery capacity: Headlight contains a built-in 2000 mAh rechargeable lithium battery; taillight contains a built-in 330 mAh rechargeable lithium battery. - Mounting: Headlight includes a handlebar mounting bracket for secure attachment. Taillight and headlight both use silicone mount straps with four openings to tightly fit most seat post sizes. - Tool-free operation: Both lights are easy to fasten and loosen without tools for quick removal or transfer. - Materials: Silicone strap for flexible, secure fit; built-in rechargeable lithium batteries for reliable power. Practical use scenarios - Night commuting: Mount the headlight on the handlebar and the taillight on the seat post for dependable illumination and rear visibility on city streets. - Weekend rides and trail cycling: Quick, tool-free installation lets you move the lights between bikes or remove them for charging between rides. - Camping and emergencies: Rechargeable lights provide a dependable light source for campsite tasks or emergency situations like roadside repairs and power outages. What you get - USB-rechargeable headlight with built-in 2000 mAh lithium battery and handlebar mounting bracket. - USB-rechargeable taillight with built-in 330 mAh lithium battery and silicone strap with four openings. - Tool-free mounting and removal; compatible with most handlebars and most seat post sizes. This combination delivers reliable, rechargeable lighting that is easy to install and use across a range of outdoor activities and emergency situations.