1. Did you lost accessory parts when you got the package ?
No
Yes, The missing parts are :
3.How do you think the brightness of the light ? Do you think it is bright enough ?
Very Bright
Not Bright Enough
I don't care this matter so much
4. How many models of our bike light ?
3 modes
3/5 modes
4 modes
4/5 modes
5. Battery working hours
1 led, 8800mAh, working hours is
6. Are you satisfied with the battery working hours ?
Yes, i even can accept less working hours to save cost
It's perfect
No, i hope it can working more hours, such as
7. Are you satisfied with our delivery time ?
Super fast
Too slow
Normal Speed
8.What do you think we need to improve ? Write down your comments. We will seriously consider your advice, and change our downside.