UltraFire 350 Lumen Mini Cree Q5 LED Torch Flashlight
- Ref Price:
-
$1.02 - 6.17
/ pc
- Loading Port:
- Shenzhen
- Payment Terms:
- L/C,T/T
- Min Order Qty:
- 10 Pcs pc
- Supply Capability:
- 100000 Pcs Per Month pc/month
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Product Description
Specification:
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Packaging & Shipping
Package Included:
1 x Flashlight
Standard packing
Shipping Information:
Shipping method: By sea/By Air/By express
Delivery time: 35 working days after the payment been received
Our Services
Our QC procedure:
As we had more than 10 professional and technical personal, they ensure 100% products checking.
1. Material checking: strictly control of material using, meet international requested standards;
2. semi-finished products inspection: product inspection before 100% finished ;
3. production line test: with work team or data engineer who will inspect matchines and lines at fixed period.
4. finished product product inspection: quality and property test before products are packed and loaded.
Payment term:
100% TT in advance. Order quantity more than 10000pcs, 30% T/T deposit, balance against B/L copy, L/C
Delivery:
Shipping Service | Estimated Delivery Time |
DHL | 2-8 business days |
FedEx | 3-8 business days |
TNT | 2-10 business days |
UPS | 1-7 business days |
EMS | 6-14 business days |
ePacket | 7-12 business days |
China Post Air Mail | 7-15 business days |
China Post SAL | 14-30 business days |
By Sea | 30-40 business days |
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.
- Q:What about the flashlight bulb? Which kind of brightness will be higher?
- LEDs can use less power, but emit a stronger light source, so it saves power more than traditional bulbs. This type of flashlight has a longer battery life and can last up to hundreds of hours.
- Q:Led how can I buy a high power flashlight?
- A rechargeable flashlight is a hand-held electronic lighting tool that can be recharged repeatedly. Rechargeable flashlight, green environmental protection, explore the guest's PT10, PT40 rechargeable flashlight, imported raw materials.
- Q:High power flashlight LED lamp is 1W, want to use mobile phone battery when 4.2V is connected to electric drums!
- The voltage of the LED1 watt is 3 volts and the current is 0.35 amperes. One resistor should be connected in series. The resistance is calculated as R= (4.2-3) /0.35=3.5 ohm. No series diode.
- Q:An ordinary LED flashlight, 3W, uses only 1.5V common batteries, and now uses 3.6V's lithium batteries,
- Must use, must be removed or short circuit to the original, but also the series resistance of 25 Ohm, although this effect is still not ideal, the use of lithium battery voltage decreased slightly, due to the resistance divider, LED not very bright. The best of the constant current circuit (resistance will dynamically adapt to changes). An electric charge of LED after work much longer.
- Q:LED flashlight is how to change the weak light, what switch?
- The LED flashlight light intensity conversion adjustment is mainly realized by the circuit board, this is the function of the circuit, of course, also have to do a simple conversion through the switch, either way, its operation is completed by the switch, in general, is to realize the conversion of light intensity through the light touch switch function or the switch function.
- Q:How to make the simplest 1.5 volt LED energy-saving lamp, flashlight?
- The comrade upstairs was not quite right. Positive guide of white LED through voltage does more than 1 batteries, but the market does have a battery power supply using the LED flashlight, before the "radio" magazine also introduced, you can use a simple self-excited shunt switch power boost, and then drive LED. At that time the magazine for circuit drawings, switch 13001 as a side switch with a small power, coupled with the control base current on a secondary resistor, with a 1N4148 high frequency rectifier, transformer with high frequency magnetic ballast inside the winding. This circuit is very simple, I have not tried. But I used the voltage circuit structure of 6V is similar to the EI power transformer lighting fluorescent lamp, the boost circuit is feasible. The original circuit I can not find, the following illustration of the picture for reference only, the first side of the same structure, the two side does not need to double voltage rectifier circuit, the direct 4148 half wave rectifier is ok. Similar circuit in Baidu pictures search there are many, there is no transformer structure, the use of inductance step-up.
- Q:How does the LED flashlight determine the intensity of illumination?
- LED flashlight and flashlight flashlight is the biggest difference is that there is no light, flashlight power and distance, but lighter than flashlight, low energy consumption, use a long time.
- Q:LED flashlight with what kind of beads which use more beads?
- I am doing titanium lighting flashlight, the flashlight irradiation effect is relatively strong, mainly C10 flashlight with 800 lumens single chip CREE XML T6 LED, close the pan light intensity, long distance focusing, pavement irradiation effect is great, and the first choice is the outdoor riding at night. 18650 hours straight, with another T6 LED small size, brightness super awesome, you can exchange.
- Q:The LED flashlight battery is a little bit. Why is it very low?
- Please check the battery voltage, if the battery resistance is too large, there will be open circuit, measuring voltage is normal, once the access to LED, the voltage will drop rapidly, resulting in LED brightness is not enough.
- Q:Can the lead-acid battery of LED flashlight be replaced by mobile phone lithium battery?
- Lithium battery voltage is 4.2-2.6 volts, long-term stability of 3.7 volts, so the voltage will be low, the need to limit the current resistance LED reduced to 90% of the original, otherwise LED brightness is not enough
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UltraFire 350 Lumen Mini Cree Q5 LED Torch Flashlight
- Ref Price:
-
$1.02 - 6.17
/ pc
- Loading Port:
- Shenzhen
- Payment Terms:
- L/C,T/T
- Min Order Qty:
- 10 Pcs pc
- Supply Capability:
- 100000 Pcs Per Month pc/month
OKorder Service Pledge
OKorder Financial Service
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