Shenzhen Happy Technology is a professional manufacturer and exporter of power banks, power cases and other rechargeable battery packs, which are widely applied in charging mobile phones, tablet PCs, laptops and many other products. We also design and export hot selling cases and speakers for Apple's iPhone and iPad as well as USB novelties such as USB LED lights, USB fans, USB heaters and coolers, USB gloves, USB Christmas products and mini projectors.
The Advantages of our products are as follows:

Our “POWER-POND” branded series power banks are made of high capacity and high-quality Panasonic Li-ion cell.
Our patent technology, using 10 characters LED lights capacity, is able to indicate power precisely.
Using original laptop battery technology to make our power-pond series power bank. Toshiba brand MOS FET is used in power-pond series power bank, which is a high-quality and high cost component used in original laptop batteries but rare to use in most other factories' replacement laptop batteries.
International Standards, One-Year Warranty Provided
Our main parts are purchased from Panasonic, Toshiba, Samsung and LG. Our products passed CE, RoHS, FCC and PSE standards. We offer one-year warranty for all our products, which are exported to the US, Japan and Europe.

ODM and OEM are Accepted
With six R&D engineers and advanced equipment such as SMT machines from Yamaha, we are able to design products according customers' ideas. ODM and OEM orders are welcome. Contact us today.