JING YI JY-8030 User manual

JY-8030
LED BICYCLE LIGHT

1
User manual
1. Product general description
Thank you for purchasing JY-8030 Bicycle Light
Device.
This user manual has been specially designed
to guide you through the functions and features
of the device.
Mode:100%Brightness-5%Brightness-Flashi
ng–Off(Press the button to change the mode;
Press and hold the button for 2 seconds to
turn on or off the light from any mode)
Approximately operating times:
4 hours with 100% brightness,
5 hours with 50% brightness,
and 8 hours with flashing mode.
Charging time: 4-5 hours
Anti-reflection optical glass lens, scratch
resistant

2
Automatic shift function (Overheat protection
function): the mode will change to low beam
automatically when the temperature of the
device exceeds the safety temperature. In
that case, the mode will not change even
pressing the button, the light will return to
normal mode until the temperature goes
down and is lower than safety temperature.
Normally, the light would not reach the safety
temperature because of the aluminium casing
cooling system.
4 stage fuel gauge show the current battery
capacity
Waterproof grade: IPX4
6061-T6 Aluminum alloy body, anodized
anti-abrasive finish
Easy mount O-rings
Cable length: 65CM

3
Green -- 100~75%
Bule -- 75~50%
Yellow -- 50~25%
Red -- 25~5%
Flashing Red -- 5% to Off

4
2. LED specifications
3. Battery specifications
Light source: CREE XML-U2
Luminous flux: 1000ens
LED lifespan: 50,000 hours
4*18650 Li-ion batteries: 8.4V/4400MAH
Batteries lifespan: 500 cycles of charging
and discharging
The battery capacity will fall by less than
10% after 500 cycles of charging and
discharging.
Includes a small protection circuit board with
over-charge, over-discharge and short-circuit
protection function