**Product Specifications:**

**Brand:** SolarStorm

**Product Name:** Bicycle Tail Light

**Light Source:** LED, COB LED

**Battery:** Rechargeable polymer lithium battery

**Brightness:** 10 lumens

**Usage Time:** 5 hours on high beam, 32 hours on warning flash

**Dimensions:** 59.5mm x 28.5mm x 20mm

**Weight:** 22.5g (excluding light board)

**Shell Material:** PC engineering plastic

**Product Configuration:** Tail light switch, multiple modes and switch functions, adjustable length Velcro strap, high-brightness light body, rubber gaskets, charging port, irregular seat post anti-slip design, waterproof and dustproof cover design, five adjustable modes

**Light Modes:** Steady on, slow flash, fast flash, warning flash

**Power:** 100% brightness, 50% low light, long-lasting battery power

**Charging:** USB rapid charging

**Water Resistance:** IPX-2 level

**Accessories:** Tail light x1, light strap x1, USB cable x1, packaging box x1

**Installation:** Easy to install with Velcro strap

**Compatibility:** Suitable for various seat post diameters

**Additional Features:** Compact and lightweight design, strong internal circuit board, battery management module

**Package Contents:** LED tail light, light strap, USB cable, packaging box

**Installation Steps:** Open Velcro strap, place tail light on seat post, secure with Velcro

**Loading Display:** Compatible with fi'zi:k saddles

(Note: Actual battery life may vary due to weather conditions and other factors.)