Factory Price Hot Selling Smartphone Power Bank with OEM Service

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$2.00 - $4.00 / Pieces | 100 Piece/Pieces (Min. Order)
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Quick Details
Place of Origin:
Guangdong, China (Mainland)
Brand Name:
Model Number:
Socket Type:
Micro USB
Black, Blue, White
High Capacity
Product name:
Portable Credit Card Power Bank
USB Universal Portable Power Bank
Battery type:
Polymer Battery
Support devices:
Mobile Phones Devices
Rechargeable Portable Power Bank
Shipping Method:
OEM Service:
12 Months
DC 5V/1A
Battery Type:
Lithium polymer battery
USB Port:
Single USB Port
DC 5V/1A
Supply Ability
Supply Ability:
10000 Piece/Pieces per Month Sample service of Card Power Bank is available.
Packaging & Delivery
Packaging Details
Blister package, gift box
Shenzhen, Hong Kong
Lead Time :
7-10 work days



Factory Price Hot Selling Smartphone Power Bank with OEM Service


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.






Product name: Credit Card Power Bank
Material: ABS+PC, Lithium polymer battery
Input: DC5V/1A

Output: DC5V/1A
Product size: 96*62*6.6mm
Weight: about 70g
Packaging: Blister package, gift box
Packing detail: 50pcs per carton
Color: White, Black, Blue
Guarantee: one year
MOQ: 100pcs
Capacity: 4000mAh
OEM: available, you can print your own logo on it.


Packaging & Shipping

Packaging: Blister package, gift box, customized power bank.

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.




Contact us


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