Free Sample Metal Single USB Adapter 1 Port Usb Car Charger

· Model: JL-U721
· Input: DC 12V-24V
· Output: DC 5V-3A
· MOQ: 1000pcs
· Price: please contact us online

– Private mold appearance, smooth products seamless;
– feel smooth, delicate cabinet;
– High quality material,durable in usage,cost-effective;
– With a high cost performance, OEM can be customized to make the customer’s logo and unique design;
– Exquisite in craft,fasional mix colors,silk screen LOGO,USB car charger compatible with Apple and Android smartphones, tablets (including the Nexus 7) and other USB-charged devices.


Item JL-U721
Application Mobile Phone/Power Bank/Laptop/Tablet PC, etc.
Ports 2 USB Ports
Input DC 12V-24V
USB: 5V-3A
Material ABS/PC
Size 60*20*35mm
Net Weight 60g
Color Gray
Packing Color box + blister inner support
Place of origin Guangdong, China
Six Protector 1. Charger over voltage protection
2. Charger over-current protection
3. The charging circuit protection
4. Batteries as the overcharge protection
5. Batteries discharge protection
6. The electric core over current protection
Warranty 12 months



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CE/ROHs/FCC 100% Certification

About company

  • What is your company advantages?
  • Our own factory, Independent research, owing independent brand, strict QC team, Good service team, professional design team and sales team.
  • Do you have plan to visit oversea market in the future?
  • Yes, we visitUSA, Mexico,South..etc
  • Which fair do you attend?
  • Hongkong Mobile Electronic Fair,Canton fair, CES, Mexico Fair and industry fair.
  • Can we visit your factory?
  • Definitely. Warmly welcome to Jiale Electronic.
  • Can we be your local agent in our country?
  • What is the area of the factory?
  • 10000 square meters, 5 floors high standard workshop.
  • What’s the production each day?
  • 20,000pcs every Day.
  • Do you have your own design capabilities?
  • Sure,we have our professional design team.
  • Where are your main markets?
  • North America 、South America 、Europe 、Middle East and Others
  • How many workers are there in your factory?
  • Now We have 250 workers in our factory and .
  • Are you manufacturer or trading company?
  • OEM Mobile Charger manufacturer Since 2004, with CE, ROHS, FCC.

About Service

  • How long can we get reply to the inquiry in details?
  • Any inquiry will be replied within 2 days in details.
  • Can you share the feedback of core customers?
  • We have the more than 85% well reviewed from the client’s with different items. And could show them as you need for the models you are interested to place orders.
  • Can We send the goods to Amazon and ebay directly if client’s needed?
  • Definitely. We not only serve to the buyer as distributor, importer, Brand Owner, hypermarket and so on but also the clients from B2C platform such as Amazon and ebay. etc. And We can support the customers with excellent service from ordering to shipment.
  • Do you have Facebook?
  • How can I track my order?
  • We will follow your order daily. And send you the tracking number when the goods are shipped out.
  • Can you help me find other mobile accessories?
  • Contact us with detail requst, our team will reply you.
  • Is it possible to save the video files from your website to a disk or to my hard drive?
  • Contact us, we will send your those file you need.
  • How can I send you an inquiry?
  • Just emailus:
  • What are your trading terms?
  • We can accept EXW, FOB, CIF, etc. You can choose the one which is the most convenient or most cost-effective for you.
  • Can you keep me informed about the new products?
  • Yes, we will keep you updated once you are our customer.
  • Can you offer me free sample once you have new product?
  • Absolutelyfor customer in cooperation.
  • Do you have any warn tips while using chargers?
  • 1)Don’t put on the socket for a long time without charging.
  • 2)Don’t play the phone while charging.
  • 3)Don’t talk on the phone while charging.
  • 4)Don’t charge next to the bed while charging.
  • 5)Don’t touch the charger while hands are wet.
  • 6)Charge in the time when the power of your phone is lower than 15%.
  • Could you accept the third party inspection?
  • Welcome, just please let us know what’s your inspection standard in advanced and will put them in the formal contract.

Payment & Shipping

  • Can I send goods by my own account such as DHL, Fedex, Ups, TNT?
  • Yes, you can.
  • How about the delivery time for samples with customized logo?
  • 2-3days for standard charger and USB cable samples.
  • Does Jiale Electronichave own forwarder to help deal with the customs clearance?
  • We will recommend our forwarder, then you deal with them.
  • Is it possible to use your forwarder to ship?
  • Yes, of course, by Express, By Air and By Sea, all of them are accepted.
  • How much the Courier freight will be for the samples?
  • Courier freight depends on the quantity,weight,carton size and your area.
  • How long is the shipping date?
  • By Express, 5-8 days;
  • By Air, 4-7 days;
  • By sea, 15-30 days(depends on countries).
  • What are your payment terms?
  • T/T, Western Union, PAYPAL,L/C at sight etc.

About products

  • What packing can you provide for me?
  • According your OEM Request, Opp bag, blister packing, box packing, etc.
  • How many usb ports of the charger do you have?
  • 1 to 6 usb ports for your options.
  • How many charger models do you have?
  • About 300 models. We will recommend you the models according to your request.
  • Do you sell charger together with cable?
  • Yes, we do.
  • Do you have any certificate for your chargers?
  • CE,ROHS,FCC certificate
  • Does quick charger charge a normal phone that don’t have the quick charging function?
  • Yes, it will be ok to charge just as a normal charger.
  • Does Quick Charge hurt my smartphone’s battery?
  • Quick Charge is designed to allow device manufacturers to achieve the full rated capability of the batteries they choose while still meeting the performance and safety standards set by the battery manufacturer. So, Quick Charge does not hurt my smartphone’s battery.
  • Does it matter what type of charging cable is used with a Quick Charge adapter?
  • Quick Charger is designed to be connector-independent. It can be implemented with a variety of formats, including USB Type-A, USB micro, USB Type-C, and other proprietary connectors.
  • How do you control the quality of product ?
  • 1 ) raw material checking.
  • 2 ) Strict QC team.
  • 3 ) double check and audition before shipping.
  • Could you accept the mix items as trial order?
  • Sure, just please let me know the items in advanced ,and the quantities of each models need to reach our MOQ.
  • How to avoid Color difference?
  • We will confirm with clients in advance about the precise color they required before order. And samples will be made for client’s confirmation before production ,all will be done there won’t be color difference between samples and goods. Also, We’ll do the final inspection strictly based on the PMS color as what they confirmed.
  • Could you please help us to open new molds of charger ?
  • Can we change the models if the order has been in production?
  • Can’t change, if the model is on production.
  • Whether are those chargers compatible all mobile brands?
  • Yes,All of our chargers are compatible.
  • Do you have fast charger?
  • Yes, we have QC 2.0 , QC 3.0 and PD2.0, PD3.0 (18W, 30W, 45W,60W);
  • In addition of charger,do you have any other product?
  • Yes,USB charger, USB cable, Wireless Charger and Audio are mainly products in Jiale Electronic.

Price & Discount

  • Any discount possible if I place an order?
  • Yes,we have different price discounts based on different order quantities.
  • How can I get your price list?
  • Please leave your contacts in detail ,such as E-mail,we will contact you and send you our quotation sheet.


  • May i know your client’s name in our markets?
  • We need to keep the major client’s infos confidential unless We get permission from them.

Our business partner

Largest agent in South America
Buyers of brand from Europe
Brazil brand agency cooperation