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User manual 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. 1. Product general description Mode:100%Brightness-5%Brightness-Flashi ng–Off(Press the button to change the mode;...
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Waterproof grade: IPX4 6061-T6 Aluminum alloy body, anodized anti-abrasive finish Easy mount O-rings Cable length: 65CM 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...
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Green -- 100~75% Bule -- 75~50% Yellow -- 50~25% Red -- 25~5% Flashing Red -- 5% to Off...
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2. LED specifications Light source: CREE XML-U2 Luminous flux: 1000ens LED lifespan: 50,000 hours 3. Battery specifications 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.
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4. Operation of chargig The battery has been partially charged at the factory. When charging is needed, please do as follows: Connect the charger to a wall outlet Connect the charger to the battery Red- charging Green- fully charged...
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5. JY-8030 Components Your package includes the following items: (1) Head light (2) Battery (3) Charger (4) O-rings (2 PCS) (5) Helmet elastic strap mount (Optional) ① ② ③ ④ ⑤...
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6. Assembling (a) put the O-ring on the head light (b) Fit the light on the handlebar with the O-ring...
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(c) Wind the strap to the tube and make sure the battery is tightly fastened (d) Connect the cables of the battery and the head light...
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7. Warning Read instructions carefully before use. Failure to comply with the safety instructions may lead to damage to the charge and\or batteries and may cause serious injury to the user or other person. Keep out of reach of children Do not stare at the light source or point the light against other people’s eyes, as the powerful light may cause unexpected...
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Do not drop or cause an impact to the charger or the battery, and never Never crush or puncture the battery Do not charge the battery with chargers that are not approved by the manufacturer Never dispose of batteries or devices in a fire Never place batteries or devices on or in heating devices, such as microwave ovens, stoves, or radiators.
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between the + and – terminals of the device and lead to temporary or permanent battery damage To ensure proper functioning of the charge, keep the battery pack and charger free from dust & dirt. To clean the charger, disconnect it from the power supply and use a dry cloth only.
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