High Brightness USB Rechargeable LED Bicycle Taillight Rear Light Signal Lamp

QULAITY MATERIAL - Aluminum Alloy + Engineering Plastic, Corrosion proof, Sturdy and . HIGH BRIGHTNESS - Light source of 3 LED, brightness of 160lm, far visible distance. POWER SUPPLY - USB Rechargeable, can be charged via USB by wall charger, portable source, etc. LONG SERVICE TIME - Waterproof and UNBreak design, Lifespan up to 10000H. 4 LIGHTING MODES - High - Low - Slow flash - Frequent flash.Description Type Bicycle saddle Material polyurethane Applicable models mountain sports cars size one size Color 189 black red 189 black blue 188 black red 188 black blue Package List 1 seat Note The colors deviation might differ due to different monitor settings Manual measuring please allow 1 3mm errorthank you