USER MANUAL
Patented product, counterfeiting not allowed.
Shenzhen FEREI Lighting Co., Ltd
.
3rd Industrial Zone, Xiakeng Village, Tongle, Longgang District,
Shenzhen 518116, China.
TEL: 0086 755 8480 7942 / 0086 755 8480 7943
FAX: 0086 755 8480 7944
E-mail: ferei@ferei.com
www.ferei.com
Anti-glare Twin-head Super-bright
LED Bicycle headlights
INTELLIGENT TEMPERATURE CONTROL AND RUNTIME INSTRUCTIONS
This product is designed with a temperature control circuit.
The LED is a heating device that is sensitive to temperatures, especially high
levels of power and brightness. High temperatures will easily damage or
shorten the life of the LED.
Ferei designs its products with an intelligent temperature-control circuit. It
lamp is not the same. In general, the constant surface temperature of the
lamp is 50ºC to 60ºC. When it exceeds its programmed temperature, it will
automatically reduce its power to cool down, and the brightness decreases
by small steps. After cooling-down (provided that battery voltage is
sufficient) the power with brightness increases again. The process of
improving its brightness is relatively discrete and will not produce a
This stepping goes cyclically to maintain the user’s safety and the light’s
functionality. In conditions of good air-cooling the lamp delivers light
without stepping down even in high levels brightness mode.
There are no preset timers for stepping, but real-time active temperature
measurements, so the actual runtime of the lamp base on active
temperature control to faster or slower battery discharge, may be slightly
longer or shorter runtime than the lamp of data provided.
MAINTENANCE
•
Periodically clean the glass lens of dust and debris to ensure maximum
brightness. Use a soft clean cloth or an eyeglass cleaner if possible to avoid
scratching the glass.
•
Keep water, dirt, sand and debris out of the cable connections and light
body.
•
Unplug the battery pack from the light when not in use to help extend bat-
tery life.
•
use.
WARNINGS
•
Do not shine the bicycle light directly into anyone’s eyes.
•
Aim the beam down when riding on the road to avoid blinding oncoming
vehicles.
•
The lens and front area of the light can get hot while in use. Avoid touching
these areas.
•
Do not dismantle the light or the battery pack, this will break the waterproof
seal and void warranty.
•
The BL200XQII’s power source is a 7.4v lithium-ion battery pack coupled with
a protection circuit board. Should the battery pack ever fail to charge or cease
normal operation be sure to contact your local Ferei dealer and under no cir-
cumstances attempt self-repair.
•
Ferei reserves the right of interpretation of this manual.
INSTALLATION INSTRUCTIONS
1
Loosen the small buckle of quick-release
clamps from the bracket of light.
2
Move the quick-release clamps out of bracket
of light.
3
Select an appropriate rubber gasket (1 mm, 2.5
mm, 3.5 mm, or 4.1 mm in thickness) and insert
the rubber gasket to the innerside of the holder of
the clamp.
4
Fasten the holder of the clamp to the desired
position on the handlebars of the bicycle.
5
Lock it in place by pressing the small fastener
on the clamp, attaching it to the handlebars of the
bicycle.
6
Whoe light are mount tighten on handlebar of
the bicycle .
7
Thread the Velcro tape ,nylon strips through
both sides of the battery pack and tightly secure.
8
Tie the cables along with the frame.
* PHOTOS ARE FOR REFERENCE ONLY. PRODUCTS IN KIND PREVAIL
