Bicycle Electric Generator Bike Riding Dynamo Dual USB Interface Charger for Phone Power Bank Cycling Scooter Parts Accessories

Specification:

Model: Bicycle generator (friction power generation)

Material: Silicone+ABS

Dimensions: 8x5x8 cm

Product color: yellow, orange, blue, green

Use battery: Built-in 1000mAh lithium polymer battery

Other description: Power indicator, four-level power display; two USB ports, 5V 1A output.

It can be installed on all bicycles with a diameter of 15-41mm.

Package include:

1x Bicycle Electric Generator

Notes:

1. Please allow 1-3 cm difference due to manual measurement and 3-5 g for the difference between different colors.

2. Due to the screen difference, the color may be a little difference from what you expect, please allow it.