The latest bicycle taillight safety warning light/sj-10291

The latest bicycle taillight safety warning light prompt light/windmill charging taillight 

Product model: aqy-089 #
Product name: windmill rechargeable bicycle taillight
Shell color: black and transparent
LED lamp color: red, blue and seven colors
Power supply: input 100v-240vac 50/60hz output dc4.2v 500mA
Battery: rechargeable lithium battery, capacity 1200mAh, voltage 3.7v
Working hours: continuous working hours greater than or equal to 22 hours
It can be used for rechargeable charging. Generally, the charging time is about 3-4 hours. When the power is sufficient, the LED will flash
Appearance size: L79xW79xH29mm
Weight: 125 g
Instructions: switch machines are all long press key 1 second, 4 modes


























































       The quality is very stable and reliable after - sales guarantee
   Price concessions, welcome new and old customers to negotiate orders

Return promise: if you are not satisfied with the goods received, we provide \"no reason to return seven days\" service, from the date of receipt goods, if you have not satisfied within 7 days, please contact our customer service, as long as not affect the secondary sales of goods, can enjoy \"seven days without reason return\" service, due to quality problem, we bear the freight. Return and exchange rules:
1. Please check the goods carefully at the first time when you are not satisfied with the goods. If there is any problem, please contact our customer service staff as soon as possible.
Goods damaged due to personal reasons shall not be returned or replaced
3 You will bear the postage for the return or replacement of goods due to personal reasons.
Please do not put the return freight and price difference in the package in cash to avoid unnecessary loss.