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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: OEM ODM
  • Model Number: SYJ-PB02
  • Dimension: 96*62*6.6mm
  • Weight: 70g
  • Capacity: 3000-4000(mAh)
  • Outport: DC 5V/1A
  • Input: DC 5V/1A
  • Socket Type: Micro USB
  • Color: Black, White
  • USB Port: Single USB Port
  • Battery Type: Lithium polymer battery
  • Features: Ultra Thin
  • Product name: Credit Card Power Bank
  • Material: ABS+PC
  • Battery type: Polymer Battery
  • Type: USB Universal Portable Power Bank
  • MOQ: 100pcs
  • Function: Power Support
  • Support devices: Mobile Phones Devices
  • Keywords: universal power bank
  • OEM Service: available
  • Warranty: 12 Months

Packaging & Delivery

Packaging Details Blister package, gift box
Delivery Time 7-10 work days



Wholesale Customized White Ultra Slim Power Bank for Smart Phoneone


Product Description















1. Ultra thin, high quality and portable.


2. Intelligent charging and discharging control.


3. Built-in micro usb cable.


4. Overcharge protection, discharge protection, over-current protection, short circuit protection.






Brand name







ABS+ Plastic

Battery Type

Lithium polymer battery





Exchange Rate


Recharge cycles

charge to 100% up to 500 times


black, white, customized

Product features

1. 2500mAh lithium polymer battery

2. Portable external power bank

3. Multiple colors for selection

4. Cycle life more than 500 times

5. High conversion efficiency

6. With a built-in micro USB cable




One year


Blister package, gift box

Packing list

1×power bank

1×user manual




Carton size


Shipping methods

By express such as UPS ,TNT, DHL, FedEx






























































Packaging & Shipping

Sample time 3-5 work days, mass lead time 7-10 work days.

Shipping method: usually by express such as DHL, UPS, TNT, FedEx.



Our Services

1. Quick response: Your any inquiry will get our prompt reply(within 12 hours).

2. Price advantage: As a factory, we can provide competitive price and OEM service is highly welcomed.

3. Win-win cooperation: We focus on long term business with our customers through professional service. 

4. Good quality: All of our items are strictly according to standards such as CE, RoHS, FCC, UL.

5. Good after-sale service.



Company Information

We, Shenzhen SYJ Gift Co., Ltd, are a professional manufactuer of power bank, usb flash drive and other digital proucts. Our Headquarter is located at Shenzhen, China, with our own manufacturing plant and Hong Kong office.


Specialized in this field for seven yeras, our company is dedicated to provide customers with good quality, moderate price, also the awesome service of digital products in the current market. All of our items are with CE, FCC, RoHS approval. OEM service is welcome, customers can print their own logo on our products.


SYJ is a time and marketing driven innovator that aggressively sets the standard of excellence in products and services. We will continue to provide digital products with good quality and moderate price to fit your needs. We sincerely want to find a way to cooperate with you!









Q1: Are you a factory or a trading company?

A1: We are a manufacturing and trading combo, with 7 years experience and a professional sales team.


Q2: What's your MOQ?

A2: Our MOQ is 100pcs.


Q3: Do you provide OEM service? And how can I get my logo printed?

A3: Yes, OEM service is welcome. Firstly, we will do the artwork for visual confirmation, and next we will produce a real sample for your second confirmation. If sample is OK, then we will prepare mass production.


Q4: Can I get a sample to test the quality?

A4: Yes, we can provide samples. And the sample fee can be refundable in next bulk order.


Q5: How about your warranty?

A5: We promise all of our products have one year warranty.




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Supplier's Trade Assurance Limit: US $12,000
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