30.4mm Bike Seat Post Smart Bicycle Seat Post with Stop Light Rechargeable Bike Seat Post Built-in Stop Light for Safe Riding


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This 2 in 1 design bike seat post stop light is rechargeable and smart. It will light while stopping, which ensure safe riding at night.

Made of high quality aluminum alloy, strong and durable.
Built-in stop light, will not fall off, no need to worry about losing.
20 high-brightness LED lamp beads and optical lens material, high-bright and soft light.
With on-off switch, effective power saving.
Three warning light modes, more user-friendly.
IP66 water resistant grade, good waterproof effect.
2 in 1 design of seat post stop light, ensures your safe ridding at night.

Material: Aluminum alloy
Color: Black
Type: #1/#2/#3 (Optional)
Work Voltage: 5V
Charging Current: 270mA
Battery Capacity: 500mAh
Lighting power consumption: 0.3W LED light
Work Mode: Warning light mode, stop light mode           
Charging Time: 2-3H
Work Time: 10-20H under warning light mode
Protect Rate: IP66
Indicator Light: Charging indicator, low battery indicator
Stop Light Size: 80 * 24 * 14mm / 3.1 * 0.9 * 0.6in
Seat Post Size: 30.4 * 300mm / 1.2 * 11.8in   
Package Size: 65 * 64 * 338mm / 2.6 * 2.5 * 13.3    
Package Weight: 378g / 13.3oz    

Package List:
1 * Bike Seat Post