Dear Distributors, Our Products Are Updated from Time to Time. Please Consult the Price of Wangwang for Large Wholesale Quantity Or Customization of Products;
not Necessarily Available Online. for Large Wholesale Customers, Please Contact:
company Business: mobile Phone: 17131 623 623 (Priority)

telephone/Fax: //

please Specify the Product Model, Quantity and Light Source When Requesting a Large Quotation. Thank You for Your Cooperation.

the following Are the Scenarios for White Light:

Note: the following Is the Identification Effect of Violet 365nm (Purple 365nm Is Recommended)

dear Distributors: Welcome to Purchase Our Products. Our Jingyu Factory Is a Research and Development, Production and Sales Enterprise;

1: the Goods in This Store Are 1-Year Warranty from the Date of Sale (Not Caused by Human Beings); the Buyers and Sellers Who Need after-Sales Products Within One Year Shall Bear the Freight Respectively, and the Maintenance Is Free of Charge; one Year Later, after-Sales Buyers Need to Bear the Return Freight and Factory Maintenance Costs;

2: From the Date of Sale, If the Product Is Damaged Manually, the Buyer Shall Bear the Return Freight and Maintenance Costs;

3: If the Customer Receives the Goods and Has Damaged Cargo of the Package after Unpacking, Please Contact Wangwang Customer Service in Time to Solve the Problem.

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 Use It over Pressure, and the Voltage Should Not Exceed 4.2V B. The Battery Is Facing Forward, Do Not Set It in Reverse, Otherwise It Will Burn Plate C. Pay Attention to Controlling the Change of Flashlight Temperature to Ensure Heat Dissipation 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. Most Torch Batteries Mainly Use 18650 Lithium Batteries.
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 at Least 6 Hours to Charge for the First Time, and Then It Will Be OK to Turn on the Green Light According to the Charger. 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. Instructions for Use of Flashlight
1 Torch, Choose According to the Requirements of the Flashlight on Voltage and Battery. Do Not Use It Indiscriminately to Prevent the Circuit Board from Being Burnt out. Do Not Use Batteries of Different Models and Voltages at the Same Time.
2. in Use, When the Brightness of the Flashlight Changes Significantly, Turn off Torch to Prevent the Battery from Being over-Discharged.
3. Heat Dissipation Skills: Ensure Heat Dissipation during the Use of the Flashlight. When the Battery Is Fully Charged, It Is Strongly Required to Use the Second Gear First, So That the Lamp Holder and Battery of the Flashlight Can Prolong the Service Life of the Product! Holding Torch Tightly by Hand Is a Good Heat Dissipation Type; It Is Suggested That When the Flashlight Is Lit, It Should Be Dissipated Or Turned off in Time According to the Heating Condition of the Flashlight, and Then Lit up after the Temperature Drops, So as to Dissipate Heat.
4. Strengthen Prevention According to the Instructions of Flashlight on Waterproof and Shockproof.
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. Do Not Direct the Flashlight to People's Eyes So as Not to Affect Their Eyesight, Especially Children.
7. If You Do Not Use the Flashlight for a Long Time, Please Take out the Battery (One Month Or Longer) to Avoid Chemical Corrosion.
V. Protection Instructions
1. Do Not Contact Torch with Sunlight, Water, Chemicals and Corrosive Gases for a Long Time to Avoid Damaging the Protective Layer of the Flashlight.
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 the Battery Has Electricity and Install the Battery in the Correct Direction.
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.
[FAQ]]
q: Do You Need to Charge before Using It?
Answer: Please Use It First. When There Is Flashlight Light and Dark Spots, Charge It for 4 Hours before Using It. Lithium Batteries Are Most Afraid of over-Discharge. Please Develop the Habit of Charging at Ordinary Times.
Q: What Should I Do If the Bulb Is Broken?
A: If the Lamp Life Is Unfortunately Broken, You Can Contact Us to Exchange It at a Discount.
Q: What Is Lithium Battery over Discharge?
Answer: the Brightness Is Obviously Weakened and Continues to Be Used, Resulting in Battery Damage. Even after Professional Activation, the Power Will Be Significantly Reduced. Therefore, Please Pay Attention to the Maintenance of the Battery at Ordinary Times and Charge More.
Precautions for Use of Strong Light Flashlight
do Not Disassemble the Lamp Holder Frequently to Avoid Reflective Cup Or Bulb Damage.
Bright Light Flashlight Maintenance Precautions
when Using, Please Carry out Routine Maintenance on the Flashlight So That It Can Continuously Provide You with High-quality Service.
1. Wipe Torch with a Clean Soft Cloth after Each Use.
2. When Torch Is Contaminated with Seawater Or Corrosive Liquid, Please Clean It with Clean Water and Dry It with a Hair Dryer.
3. When the Lamp Holder and Tail Hood Are Not Smoothly Twisted, Please Apply a Small Amount of Silicone Grease at the Interface.
4. Please Take out the Battery and Store It in a Cool Place When the Flashlight Is Not in Use.