Stone Shape Portable Power Bank

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Product Description

Stone Shape Portable Power BankStone Shape Portable Power BankStone Shape Portable Power Bank
1. Single USB output
2. battery indicator
3. Automatic recognition of charge and discharge
4. Advanced SMPS management, rational circuit layout, power consumption lowe to 20μA
5. Protection from overvoltage, overcurrent, overcharge, short circuit
6. Available colours: black, blue, green, yellow
7. Capacity: 3000mah/3600mah/4000mah/4400mah/5200mah

OEM, support.

About our company

Hongkong Greatchip Electronics CO. Ltd was established at 2009. We are a professional and experienced manufacturer of mobile phone accessories. We have 5 years of industrial design experience.

We focus on product research, developing and production of mobile phone accessories. Our products include the wide range of cases, chargers, cables, earphones, screen protectors, stylus pen. We also have more than 10 inventions and patent like HC, SHOWKOO, IMATCH. Besides, we have accumulated abundant experience in ODM and OEM operations. Our mainly markets are Europe, United States, Australia, Middle East, Southeast, Asia and so on. Since our founding date, , the company adhering to the purpose of Honesty first, Efficiency first, Customer foremost, Service foremost services to the customer. Has developed a reputation of excellence from customers at home and abroad.

We will strive to produce the highest quality products supported with the highest quality, after-sales service. Looking forward to be your friends and strategic partner for sustainable development.

Why choose us?

We have the superb development team, A well-equipped production line. Creative innovation, Best Quality. Best quality control.

We have the most excellent, aggressive, United team. Learning more, tranining more. We are ommitted to give you the best service.

1Lead time2-3 days after payment received, OEM order depend on qty.
2Shipping DHL, Fedex, EMS, UPS, China Post, HK Post.
3PaymentAccept Paypal, TT, Western Union, LC etc.  
4Warranty All products with 3 month warranty
Our warranty does not extended to any products that are physically damaged
5Return policyWe accept return in 7 days if there is any quality problem (proof or photos need)

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Q:Mobile power how to see the size of the capacity
Oh, you have to measure the actual capacity of it
Q:What is the introduction of mobile power?
Mobile power, also known as "charge treasure", "plug-in battery", "external battery", "backup battery", "life master" concept is with the popularity of digital products and rapid growth and development, the definition is
Q:How to maintain mobile power?
(3) Do not expose the battery to high temperatures or cold
Q:What does the mobile power rating mean?
So if there is 6000 only 1w then there is a virtual suspects.
Q:Which brand of mobile power conversion rate of the highest
Now use the amount of wing platinum IP039,8000 mAh, my cell phone is Alcatel OT986 +, 1800 mAh battery, probably able to charge three or four times.
Q:What is the advantage of mobile power?
2, lithium battery mobile power technology mature cost-effective high-quality manufacturers of lithium battery safety and security (more for laptop batteries, etc.)
Q:What is the capacity of the mobile power?
So if you just give the smart phone backup power supply, it is recommended that you buy a capacity of 4000-5000 mA mobile power can be, those in the capacity of 8000 mA above the mobile power is actually more suitable for tablet PCs and other large battery equipment.
Q:How to use mobile power
2 Shutdown Description: In the boot state, press the power button for 3 to 5 seconds and then shut down.
Q:Mobile power purchase notes?
4, mobile phone power supply practicality: the power of mobile power products from thousands to tens of thousands of milliamperes very much, how do we choose to want their own? It needs to be clear how much of their own needs,
Q:How does the mobile power work?
when the lithium battery discharge to the protection voltage, the lithium battery protection board action

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