Description:
The high brightness COB LED can produces extraordinarily 120 lumens. High-capacity rechargeable lithium battery(3.7V, 600mah) takes only 2 hours for a single full charge and can support up to 14 hours lighting. This can enhance visibility on the road in the evening when you cycling. Has high warning performance. You can charge it with a USB port from your computer or any device, it is very convenient that you can fast charge tail light anytime and anywhere. The straps are made of silicone that it can be easily strapped on your bike, helmet, backpack and so on. Good waterproof and compressive performance. There are four and six lighting modes for you to choose from. Hope you have a nice cycling in the evening.

Features:
1. The casing is made of PC material, which is very durable
2. Easy installation without involving any tools
3. The high brightness COB LED produces extraordinarily 120 lumens
4. Equip your bike with this tail light to enhance maximum visibility on the road in the evening 
5. Charges from your computer or any device with a USB port
6. Compressive and waterproof performance IPX6

Specifications:
Material: PC casing, ABS foundation
Color: white, red, red & blue, red & white
Weight: approx. 47g
Size: approx. 72mm/2.83"(L) x 21mm/0.82"(W) x 22mm/0.86"(H)
Lumen: maximum 120 lumens
Battery: 3.7V amplify lithium battery (Built-in 600mah battery) 
Light Source: high brightness COB lamp
Mode: 4 lighting modes (single color type: white, red); 6 lighting modes (dual color type: red & blue, red & white)
Charge: About 2 hours to full charge
Ingress Protection: IPX6, rain water proof. Do not use in water
Time: The strongest brightness is about 3.5 hours; The maximum lighting time is about 14.5 hours ( according to different mode)

Function:
1. Monochrome version - 4 lighting modes (white, red) duration

Mode: Slow Flash  Strobe 100% Normally On 50% Normally On
Duration: 13h 11h 3.5h 7h 2. Double color version ( red and white appearance - red & blue light); (red and yellow appearance - red & white light)

Mode: Red Light 100% Normally On  Red Light 50% Normally On Blue/White Light Normally On Strobe SOS Mode Two color alternately strobe
Duration: 3.5h 7h 7h 11h 13h 14h

Package Included:
1 x bicycle tail light warming lights

Caution: 
1. Do not charge over 5V 1A, or the battery will be damaged
2. Do not look at or shine the light directly to eyes
3. Keep away from Children
4. Charge the light in time when battery is low or off
5. Do not use in water. Never throw this lamp into fire.

Note:
1. Please allow 1-3mm error due to manual measurement. Thanks for your understanding.
2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please in kind prevail.