The led rear bike light is powered by 15 x SMD red LED which is daytime visible and offers more than 180 degrees of visibility. Default mount and straps will fist bike frame sizes 20-32.5 mm, longer straps are available to be purchased separately.
MJ-819 Smart tail light
Run time 12 hours
Secure Mounting System
Built-in Intelligent, light-sensing & motion-sensing chip
Quick release mount allows you to quickly & easily install and remove the lamp.
Powerful 15 x SMD Red Led lights
More than 180 degree wide angle for added convenience and safety
Adjustable mount to fit almost all bicycles.
Model: MJ-819 Smart tail light
LED: COB LED
Luminous flux: 5 lumens
Working modes: On-flash 1-flash 2
Battery: polymer lithium ( 3.7 V 450 mAh )
Run time: 12 hrs
Weight: 0.064 grams (light unit)
Waterproof: IPX-4 Standard Waterproof
Power Source: Battery
Working Voltage: 3.7 V
Body Material: Aluminum Alloy
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