background image

USB

U

S

B

Bracket rubber pad

Light unit

USB cable

(MICRO USB)

Bracket

(SP-15)

Ladder rubber band

Included Items

B

A

C

Switch

CAUTION!:
• Always charge the product before use.
• Attach the charging port cover securely to ensure waterproofness.

To PC or USB battery charger

USB cable

Charging port cover

Standard charging time

Off

Charging is completed

Steady red light

Charging

Indicator

Automatic battery-saving function: 
When the remaining battery power gets low, the indicator starts flashing and the lighting mode changes to 
power-save flashing mode (where the LEDs on both ends of the unit flash alternately). Charge the product as 
soon as possible.
* Run time is approximately 1 hour in power-save flashing mode.

Click

Constant

Flashing

Daytime 

HyperFlash

Group Ride

Switching the lighting mode

Press and hold

ON*

OFF

* When turning the light on, it lights 

up in the mode that was used last 
time. (Mode memory function)

WARNING!!!

 (Risk of death; Prevention of accidents)

•  To prevent accidents and to ensure safe riding, make 

sure the light is securely attached to the bracket and it is 

functioning properly before the ride. Do not use a 

damaged ladder rubber band.

•  Always pay attention to the remaining battery power by 

checking the indicator periodically when using.

•  Do not disassemble or modify the light or any of the 

included items.

CAUTION!

 (Prevention of injury, damage, or property damage)

•  Stop your bicycle to operate the switch.
•  Do not place it within children’s reach.
•  This device is rated IPX4 based on JIS C0920. 

Do not immerse the device in water. Doing so may cause 

a malfunction. Wipe off any moisture after using the 

device in rainy weather.

•  Do not subject the light to strong vibrations, impacts, or 

excessive force. Discontinue use if any abnormality occurs.

•  Do not charge or use the battery at any voltage or polarity 

other than that specified. Do not short-circuit the battery.

•  Do not drop the light into a fire or heat the light.
•  If the light unit or parts become dirty with mud, etc., 

clean with a soft cloth which is moistened with mild 

soap. Never apply paint thinner, benzine or alcohol; 

damage will result.

Before using the light, read this manual 
thoroughly and keep it for future reference. 
Do not use the product in any application or 
method not described in this manual.

ENG

HOW TO CHARGE

SWITCH OPERATION

1

HOW TO MOUNT TO A BICYCLE

3

2

Manual

Design Pat. Pending

Copyright© 2021 CATEYE Co., Ltd.
TLLD800/800B-211028  

2

LITHIUM-ION BATTERIES

Recharge the battery for first time use or after long 
period of storage:

The voltage of the battery may drop due to self-discharge 

during long period of storage. Always fully charge the 

battery before use.
Cautions for charging and usage:
•  We recommend using 0.5 A USB battery charger.
•  Please be sure that no dust or other foreign objects are 

attached to the plug of the USB cable before charging.

•  Do not subject the light to vibrations while charging.
•  When your PC is in sleep state, the unit cannot be 

charged.

•  Once charging is completed, be sure to disconnect the 

USB cable from the charging port.

•  Charging time is approximate values, and will vary 

depending on the environmental and usage conditions.

•  Charging, discharging, and storing in high 

temperatures will cause the rechargeable battery to 

deteriorate faster. Do not place the light inside a vehicle 

or near a heater. Make sure to charge only when the 

ambient temperature is between 5 and 40°C.

•  If the illumination time is significantly reduced even 

after proper charging, the rechargeable battery may be 

nearing the end of its service life.

Cautions on storage:
•  If the device will not be used for a long period of time, 

store it in a location that is not too hot or too humid. 

•  Charge the battery for about 30 minutes every 6 months.
Cautions for dispose:

When disposing the light unit, please do so in accordance 

with your local regulations.

Ladder rubber band

Attach the light securely 
in the mounting position.

Attach the ladder 
rubber band (B) to the 
bracket (A).

Bracket

1

Mount the light unit vertically or 
horizontally.

or

2

Horizontal

Vertical

Light unit

B

A

Bracket rubber 

pad

Fold back

Insert

Attach the bracket rubber pad (C
aligning it with the protrusion on 
the back of the bracket (A).

Fold back any excess band 
and hook it on the tab.

Insert the tip of the band 
into the gap.

Tab

3

4

5

6

*  The light can be mounted on aero seat posts with an outer 

circumference of approx. 130 mm.

C

A

A

C

Seat post/stay

Ø

21.5 – 32 

mm

Approx. 3 hours

 (0.5 A)

TL-LD800B

TL-LD800

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