Product name: bicycle tail lampnBrightness: 20 lumensnCharging mode: USB chargingnMaterial: ABSnCharging time: about 2 hoursnLamp beads: LED highlight lamp beadsnBattery: large capacity lithium batterynSingle package size: 8 * 4 * 6.5CMnWeight of single package: 46.8g

Features:

1. Can be installed without tools

2. Waterproofing in life, storms can be used

3. Compatible with a multi -hour device, USB charging interface

4. One -click switch, easily switch mode

5. Long battery life

6. IP65 waterproof and dustproof

7. Five modes, press to switch lights, first gear medium light, second gear strong light, third gear slow flashing, fourth gear flashing, fifth gear fast flashing

Package included:
1 x Taillightn1 x USB Cablen1 x Silicone strap

Notice:nPlease allow 1-3mm error due to manual measurement.Pls make sure you do not mind before you bid.nThe color may have different as the difference display,pls understand.