Product description:

model: BL05-bicycle dual light/WD-01 taillight

material: aluminum alloy

color: Black

weight: bare lamp 210 g sets a 280g

gear: first gear range strong light, second gear low light, the third gear long shot strong light, four gear long shot plus light, five gear no breathing light, six gear strong light flash

battery: built-in double 18650 lithium battery (1200 mA * 2)
voltage:3.7-4.2V

charging: USB cable

lamp: T6 * 2

the range:0-300m

waterproof: IPX45

power: 1600 lm

product Size: front:106.5mm * 48.8mm * 26.7mm, tail: 19*69 * 16mm

gift box size:145*54 * 152mm, taillight OPP bag package

light flashlight instructions for use

1. Instructions for Use of the switch
1. The battery is the positive pole facing inside (the side of the lamp holder), and the negative pole facing outside (the tail).
2. The switch is at the tail, the switch function bearing switch is the switch function, and the light switch is the dimming function.
II. Circuit board instructions
1 torch adopts advanced constant voltage and constant current technology, which can effectively solve the requirement of constant voltage and constant current for LED torch.
2. Special tips: a. Do not press and use. Do not exceed 4.2V B. The battery is facing forward, do not set it in reverse, otherwise it will burn plate c. It should be noted that the control torch as well as the variation of the heat diffusion d. Do not open the circuit board for non-professionals.
3. Warranty description: no longer covered by warranty after opening or handling the circuit board.
III. Lithium battery instructions
1, the torch use a battery of 18650 lithium battery.
2. Features of lithium battery: the charging method of lithium battery is completely different from that of mobile phone battery; Lithium battery has no memory and can be charged at any time, and should not be overcharged and overdischarged.
3. It takes less than 6 hours to charge, and it will be OK to turn on the green light according to the charger in the future. No charge is required.
4. When the natural discharge rate of lithium battery is not in use, it releases 1% or less of its charge on a big date every day. Although it is slow, it prevents it from being placed for too long.
5. Pay attention to the waterproof, period-proof and fall-proof of the battery.
6. Special tips: use a "three-proof" charger with anti-overcharge, anti-reverse connection, and anti-short circuit;
7. If you do not use the battery for a long time, you should fully store the battery and charge it once again in about three months normally;
8. Warranty description: the battery is no longer covered after it leaves the factory.
IV. Torch instructions for use
1, the torch in use according to the torch on the battery and battery voltage to select, don't mess with, to prevent burn out circuit board, different types, different voltage of battery don't use at the same time.
2, in use, when the torch of the luminance change significantly when to close the torch to prevent battery discharge.
3, heat dissipation techniques: Torch in the use of the process, in the warehouse and you need to ensure the cooling. Urge the battery is fully charged, good first second and allow torch of the lamp and the battery to extend the product life! With hand torch is good heat dissipation tens; Recommendations placed lit according to the torch of the heating condition of the timely heat dissipation or off until the temperature down after the light so that the heat dissipation.
4, for the torch on the waterproof, shockproof and note by the prevention.
5. Keep the inner wall of the lamp Cup clean, and do not wipe it with hands or harder objects; The fingerprints on the clear lens can be gently wiped with cotton swab lens cleaner.
6, the torch light direct the person's eyes, bright and dazzling, so as not to affect the vision, especially children.
7, if a long time does not use torch please remove the battery (a month or longer), to avoid the occurrence of chemical corrosion.
V. Protection description
1, do not torch long-term with sunlight, water, chemicals, and corrosive gases such as contact, to avoid damage to the torch protective layer.
2. In order to keep the "0" ring and thread spinning smooth, wipe Vaseline oil on its surface 2-3 times a year.
VI. Troubleshooting
1. Check the battery: make sure that the battery has electricity and the battery is installed in the correct direction. Batteries of different brands cannot be used. New and old batteries cannot be mixed.
2. Check tail hood: make sure that the switch is tightened and in good contact, and ensure that the tail Hood copper cylinder is in good contact with the tail Hood pressure ring metal sheet.
3. Pay attention to whether the lamp holder is loose.

For buyers: due to the different shooting angles, lighting, display and other aspects, the product will have a certain color difference. The actual product received shall prevail!