Bicycle tail light bicycle night riding light

Color: red light;
[function]: Click to enter, click to shift: highlight low light flash close;
[battery]: the latest rechargeable polymer Li battery (3.7V, 800MAH) is adopted;
[size]: length 6 * width 4 * height 2.6cm;
[application]: seat tube diameter: 15-32mm;
[features]:
1. This product is novel in shape and uses the latest high-power high brightness Cree lamp as the light source to highlight the fashion trend and scientific and technological atmosphere.
2. A 3W Cree super bright high-power red patch lamp with crystal level spotlight cover is adopted. The light can be seen at a distance of 50-200m at night. Even in the daytime, it is shining and shining. At the same time, the passive visual angle is as wide as 180 ﾰ to fully guarantee your riding safety
3. Super waterproof. The key switch and USB charging interface are covered with expanded rubber, which makes riding safe in rainy days.
4. Multi function design, click to enter, click to shift: high light low light flash off, meet the needs of riding function.
5. Super power saving, bright 100 lumen up to 3.5 h, low brightness 20 lumen up to 6 h, flashing for more than 8 h, built-in over discharge protection circuit, when the battery power is insufficient, it will automatically cut off to protect the battery. Please charge in time after power shortage;
6. USB interface charging (it can be charged by home charging, computer or mobile power USB interface). The most popular lithium-ion polymer battery (3.7V, 800MAH) in the world is adopted. It can charge and discharge repeatedly with fast charging speed and long discharge time. Generally, the charging time is 2-4 hours, and the discharge time is about 3-8 hours.
7. It has its own charging indicator, and it can be fully charged after charging for 3 hours.
When charging, the red indicator light is on, indicating that it is charging;
The green indicator light is on, indicating that the charging is completed;
8. Adjustable thickness silicone bandage design, suitable for all kinds of seat tube 1.5-3.2cm, front and rear fine fork can be used.
9. Professional design of horizontal and longitudinal base, free installation of horizontal and vertical.