FAQ
Location：Home > News Center > FAQ- What is power bank convert efficiency?
- For the conservation rate of power bank, I would like to explain it as below: The store status of electric energy in power bank is chemical energy, the moving electric energy in USB cable is direct current. When we use power bank to charge a mobile phone, the energy conversion chart as below: ...
- Can you print my logo on product? How will you print it?
- Yes, we can print your logo on this USB drive (Power Bank), printing methods: silkscreen printing, full color printing, laser engraving and embossing. Printing method is different for different logo and the material of product casing, please send me your logo file, then our designer will make an artwork for your reference.
- Could you do the customized product?
- We can make custom Power bank & USB Flash Drive,So that our designer can make a mold artwork for your reference.
- Good service
- 1; From design/ sketch to shipment/ delivery, one-stop service offered; 2: On-time delivery:we offer 7 days for production or 2-5 days when you asking urgent; 3: Efficient feedback:any questions or needing, you'll be replied within 24hours no matter we can or cannot; 4: warranty:you're guarantted to buy from us, any defects will be replaced or funds returned; 5: Win-Win transaction:our professional customer representatives dedicated to make each potential client to experience an enjoyable buying trip.
- Dedicated details
- From the design to shipment, we care you all the way; you have no worries about your money and your goods quality; a: On the product development, you only have to tell us your ideas we'll send our creation drawing, layout and mock-up for option; b: On sampling, we'll send high resolution again Panton book...
- Professional team
- a: Design team:From an idea, thoughts, graphic or drawing, our designer brings the prompt, creative works to you; from a logo or a new creature,it will hit your market campaign! so tell us your goals and we make it happens. b: Excellent customer service team: they're young and energy guys with good sense! ...
- Credit management
- a: We're reputable manufacturers in ALIBABA for 7 years and the factory was verified the "Gold supplier". b: One of the company's rules is "no fake and no upgraded capacity" to sell; c: We're long-term or regular suppliers of well-known brands, such as BND, CHILLI, BOEING STORE, ORANGE, YOUNG GENERATION,LANDROV...
- Critical quality control
- a: Incoming material checking all casing must be sorted before in production line; Controller, crystal ocsillator must be inspected and tested by AQL level before incoming; battery must be full tested before mounting; b: Online inspection portable power bank Online inspection to the printings, package; Full inspectio...
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