**Product Specifications:**
**Brand:** WestBiking
**Brightness:** Bright enough for safe night riding, illuminating the way for a secure journey.
**USB Interface:** Convenient charging anytime, anywhere. Tail light interface is a USB port, compatible with Android phone charging cables.
**Tail Light Adjustability:** Freely adjustable installation angle, high elasticity rubber fixation suitable for various seat posts. 360° rotation, 180° visibility angle.
**Professional Lens:** Strong light penetration with high-quality, high-transmittance lens cover for even light distribution and strong penetration, durable and shock-resistant.
**Six Working Modes:** Long press power button to turn on or off, single button mode switching: 1. Strong light, 2. Weak light, 3. Breathing flash, 4. Slow breathing flash, 5. Burst flash, 6. Interval flash.
**Battery:** 600mAh for long-lasting performance, high-capacity battery with high charging efficiency, environmentally friendly with automatic power-off when fully charged.
**Waterproof Rating:** IPX-5 level waterproof, can function normally in heavy rain or dense fog, ensuring your safety during rides.
**Quick Installation/Removal:** Strap installation method for convenient and quick mounting and dismounting.
**Simple Installation Instructions:** 1. Take out the tail light and rubber strap, 2. Fasten the strap on the left side of the tail light. Tail light can be rotated freely.
**Model:** 6 modes
**Battery Capacity:** 600mAh
**Visible Distance:** >1000m
**Size:** 8cm
**Weight:** 45.5g
**Visibility Angle:** 180°
**Endurance:** Up to 12 hours
**Size:** 3cm
