Top Quality Portable Led Flash Light
- Ref Price:
-
$0.21 - 0.52
/ pc
- Loading Port:
- Ningbo
- Payment Terms:
- L/C,T/T
- Min Order Qty:
- 1000 Pcs pc
- Supply Capability:
- 20000 Pcs Per Month pc/month
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Quality Product, Order Online Tracking, Timely Delivery
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Product Description
Our Led Flashing Safety Light is a great item for walks, joggers, road bikers, late evening activities, kids backpacks, and more.
Don't be left in the dark! When you are active outdoors doing any kind of sports you will really appreciate a reflective item. Check out of mini flasher for emergencies which is a great item for night time safety for children, and adults and bicyclists. When the pet industry growing by leaps and bounds don't forget to keep your pet visible at night with our dog bone reflectors. Help your clients and employees focus on your brand by imprinting your logo or message.
Caution: 1. The power and socket must be safe and standard for service the life of battery.
Delivery: 1. 3-5 business days for Sample Orders; 7-15 business days for Bulk Orders for Bulk Orders. 2. "Business days" means Monday-Friday, excluding holidays. 3. DHL and UPS cannot ship to military or P.O. boxes address 4. The Shipping Service above is for reference only, for any other questions, please feel free to contact us.
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- Q: Simple LED flashlight schematics, principles and components?
- The basic principle of flashlight flashlight: by the luminous body, battery, circuit, shell, reflective ring, a circuit chamber, switches and other components, the basic principle of the current from the battery, and then reaches the circuit and through the circuit to adjust the voltage and current, and then output to the luminous body, for lighting.
- Q: What is the rated power and rated voltage of an LED bulb on an ordinary LED flashlight?
- . Because the parallel series, cause partial pressure, so the general flashlight is composed of a plurality of LED beads + reflection cover to improve brightness in parallel.
- Q: LED electric drive circuit principle diagram, analytic find more straightforward
- The transistor E pole and the B pole have an emitter junction and the B has a junction voltage, and the silicon material transistor is 0.5 to 0.7V germanium material transistors with junction voltages of 0.2 to 0.3V. This does not need to be judged by the transistor manual with explicit arguments.
- Q: The hernia lamp and the Led light flashlight are good
- Auto light is hernia, definitely longer than LED life, brightness
- Q: What's wrong with the LED rechargeable flashlight that has been lit all night long?
- Maintenance free batteries are dry. Maintenance free lead-acid battery is a residue.
- Q: LED flashlight, what brand of good?
- But as long as a ray of light can bring light to the dark world, the dark night will no longer be a terror. But in the face of more and more online flashlight brand, full of flashlight Market, so that users and sellers are very large. What brand of bright light flashlight is good? What kind of performance is suitable for your own use? These are those who want to have a flashlight dedicated to their own concerns. In fact, I think we all have no need to pursue the best brand, the highest performance, the most important thing is that the quality is good enough, suitable for yourself. A true bright flashlight must first be strictly controlled by quality. Specifically see how bright flashlight, just look at the following aspects: 2, look at waterproof, good LED flashlight with waterproof function, good seismic performance, that is, resistance to fall, water intrusion. 3, ordinary flashlight battery, dry battery and lithium battery two, although the lithium rechargeable batteries, but the low life of about 2 years, LED's life expectancy of about 10 years, can choose according to the actual situation. 4, look at brightness, good LED flashlight brightness, attenuation speed is slow. 5, look at the bulb, the bulb out of the case, the naked eye is difficult to distinguish its good or bad, you can see the light bulb in the case of consistency. 6, look at the aperture, good LED flashlight aperture is a uniform circle, the difference of LED flashlight spot is divided into yellow and blue uneven distribution. 7, see how much you can accept the price within.
- Q: How about the LED rechargeable flashlight bulb flashing?The components are intact and flashing
- LED and damaged only replace the bad light emitting unit. The electronic market can go to buy a few and your flashlight like LED, very cheap, the only bad welding off, replaced it, the remaining few backup, because will bad. A long time you will find LED the brightness of a, this is the voltage to blame
- Q: I bought a bright spot flashlight (Q5 flashlight, LED long-range flashlight), the battery with a charge will not go in
- It looks like the battery is probably out of order. Look at the data on the battery will know that the virtual standard, of course, the standard battery is not necessarily a bad battery, but not much.Generally because the battery quality problems, the decline in electricity, resulting in voltage drops, the current strength is not enough, the flashlight brightness is not as good as the original foot. As for the battery damage reasons, first, the quality of the battery itself is not good, two may also be the quality of the charger is not good, but also the normal battery charger.
- Q: What type of battery 5 has the longest time in a LED flashlight?
- The length of life to see the two indicators is a current through the LED is like a car engine, a battery, or mailbox sizes, this is the most basic, LED current through the smaller life longer, the greater the longer life battery capacity, you say no. five battery one hour no electricity this is normal, and disposable alkaline batteries on the market to sell the flashlight with all can not carry a lithium battery discharge platform is high, the efficiency will be higher, large capacity and endurance, can be multiplied, now the mainstream is the 18650 industrial battery flashlight batteries and CR123 disposable lithium battery, but the latter is not at home commercial batteries, not much high price for people, because can not afford
- Q: Does the LED rechargeable flashlight make a noise when charging?
- LED rechargeable flashlight, green environmental protection, usually use LED bulbs, long life, suitable for night trips, power outages, emergency lighting use. Rechargeable flashlights are designed for energy saving and environmental protection, as well as for manufacturers to adapt to consumer needs and reflect social responsibilities. The emergence of rechargeable flashlights solves the trouble of replacing batteries, and also protects the environment resources advantageously. Applicable to all kinds of flammable and explosive places for mobile lighting; applicable to the network, electricity, railways, petrochemical, oil and industrial and mining enterprises for inspection, maintenance and emergency mobile lighting.
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Top Quality Portable Led Flash Light
- Ref Price:
-
$0.21 - 0.52
/ pc
- Loading Port:
- Ningbo
- Payment Terms:
- L/C,T/T
- Min Order Qty:
- 1000 Pcs pc
- Supply Capability:
- 20000 Pcs Per Month pc/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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