Dual cut off High and low beam bike front light
| Light Module | U8 / U8-433 |
| KC certificate | YU101934-23001 |
| Dimension | 31x31x118mm |
| Weight | 183gram without mount |
| Light Module | LightSKIN Low/High beam dual optic lenses |
| Power Source | Lithium-Ion 21700/5,000mAh |
| Mode |
Low beam : Strong → Normal → Power saving → Low beam Flash(Night) High beam : Strong → Normal → Daylight Flash(Daylight) |
| Brightness | Low beam – 500lm / High beam – 1000lm |
| Light Duration | 8.5h(Low beam), 4h(High beam) |
| Charging Time | 4h (USB type-C) |
| IP Rating | IPX6 |
Installation Angle
Installation
Battery consumption and Running time
Operation
Wireless Remote controller
You can turn u8 off, on, and change modes with a remote controller.
However, if you manually turn off U8 with the button on the U8 body,
you cannot turn it on with the remote controller.
Standby Status :
When U8 is turned off with the remote controller, the light is turned off,
but if U8 is not completely turned off, it remains in standby status
that can be turned on again with the remote controller at any time.
Pairing with the remote control
Turn on the U8 and press and hold the ON/OFF button for 3 seconds.
When the button flashes red, press the button on the remote control (1 of any button) to turn off the red flash on the U8. Now it is paired.
If pairing doesn’t match well, turn off the U8 and try again.
Sleep mode
- The main lamp is turned off and after 5min without vibration.
- Light is turned on immediately after receiving vibration
- If there is no vibration for more than 1 hour, the light will be powered off.
Button indicating power consumption
High Beam
100-70% blue light is always on
69-30% blue light slowly flashes
29-10% blue-red light flashes
0-10% red light always on.
Low Beam
100-70% green light is always on
69-30% green light slowly flashes
29-10% green -red light flashes
0-10% red light always on.
Button indicating while charging
100% blue or green light is always on
99-0% red light flashes
(Time to full charge : 4 Hours)
Precautions for Use
- Do not use bike lights for other purpose.
- Do not disassemble the product arbitrarily.
- When turning on the light, do not look directly into the light. It may be harmful to your eyes.
- The USB port must always be completely closed after charging to support water resistance.
- It is recommended to use the enclosed charging cable for durability.
- Do not disconnect the charging cable by pulling it with excessive force.
- If the USB port is damaged, stop using it and get it checked.
- If the USB port is wet, do not charge the battery.
- It can be charged with a power bank while in use.
(Do not use it in rainy or humid environments when using a light while charging) - Disconnect the charging cable as soon as possible when it is done charging. Excessive charging can damage the battery.
- When storing, store in a dry and cool place.
- Avoid high temperatures and direct sunlight, and be careful not to be exposed to excessive moisture for a long time.
- If you do not use the product for a long time, charge and store the battery at least once every 3 months.
Package Contents
① U8
② Handlebar Mount
③ Garmin to Gopro Adapter
④ USB A to C Cable
⑤ USB A to C Adapter
⑥ 2mm Hexagonal Wrench
⑦ User Guide
⑧ Wireless controlle
| Operating Temperature | Min : -15° C Max : 45° C Optimum storage temperature : 20-25°C |
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