USB rechargeable LED bicycle taillight - Ultra bright red taillight, easy to install

GENERAL DESCRIPTION High-brightness bicycle taillight with a wide viewing angle and long lighting range, suitable for day and night riding. Waterproof and USB rechargeable, with multiple lighting modes and long battery life, easy to install on various seatposts.

PRODUCT SPECIFICATIONS Light source: 26 high-brightness SMD LEDs Lampshade: Crystal-quality transparent acrylic Range: Up to 2,000 meters at night Viewing angle: 250° Waterproof rating: IPX4 Battery: 3.7V 500mAh lithium battery Charging: USB rechargeable Charging time: 2 to 4 hours Compatible seatpost diameter: 15 to 31.8 mm (1.5 to 3.2 cm) PRODUCT FEATURES The silicone strap fits most seatpost thicknesses.

The high-power LED with acrylic shade provides ultra-long nighttime illumination and a wide 250° beam angle for optimal daytime visibility. Its IPX4 waterproof rating allows for use in all weather conditions. USB rechargeable with automatic shut-off when fully charged, it protects the battery and extends its lifespan. BATTERY LIFE: Flashing mode: > 5 h; Low brightness: 6 h; Medium brightness: 2.5 h. Battery life: 1.5 h. LIGHTING MODES: Function 1: Medium, low, and high brightness (3 modes). Press and hold for 2 seconds to turn off. Function 2: Fast flashing, slow flashing, and fast slow flashing (3 modes). Press and hold for 2 seconds to turn off. PACKAGE CONTENTS: 1 x Bicycle taillight, 1 x USB charging cable, 1 x Silicone wrist strap