Portable Mini Customized Gift Power Bank 4000amh with Logo

Product Details:Payment: 1. Payment: 30% TT in advance,70% balance should be paid off before loading; L/C is also ok. 2. FOB and EXW all are available. 3. Production leadtime promises within 25-30 working days after deposit receiving and all package details confirmed. 4. Sample can be shipped within 1-2 days 5. Shipping freight is quoted per your request. 6. Loading Port: Shenzhen; Guangzhou;China Mainland. 7. Discount can be provided based on large quantities. Package Included:   1x power bank 1x usb cable 1x Single box package Quality ControlQC INTRODUCTION:  Our QC department is composed of 3 QC engineers and 12 QC assistants,with the expanding of our output,more QC staffs are needed. We strictly conduct international quality standards to meet the clie nts demands.  TESTING DETAILS:  Incoming materials have to pass strict examination before being accepted,IQC check sampling refers to AQL on whether to accept or not.    mobile power bank charger  IPQC checks on the product and manufacturing procedures are conducted.Results are recorded for  future study.  FQC on the final product,referring to CSP standards.Final testing is also conducted.  QA on all items to be shipped,referring to AQL.All procedures are up to ISO 9001:2008 standards.    OEM/ ODM Service100% customized serviceAny designs and ideas you can imagine, we will make it happens with our custom-made tooling techn ology.  Pre-load/ Auto-run dataBy the data support service, when connecting your 2600mah power bank with computer, the preloaded data shoul d automatically launch on the screen     mobile power bank charger   Logo imprinting/ engraveFull-color printing, laser engrave, heat-stamp and more methods of logo imprinting to fit your demand Graphic designFrom logo creation to packaging design, our professional designers care the details and your needs   How to use  1. Usually there is internal resistance in all mobile phones and USB cables. As a result,the  power bank will lose power when you charge your mobile phones. we called it is Conversion Rate 2. Normally it takes about 5 to 6 hours to charge the power bank full,but if you pay your phone at the same time,it will take more. 3. The output power is different among mobile phones because the internal resistance is different. 4. All the power banks have Conversion Rate,when your phone,there will be twice energy conversion!   Product namegift power bankscustomizedlogo printed on power banks  /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1