Shenzhen Jianlin Technology Co., Ltd is established in 2009, which specialize in research, development, manufacturing & sales of all types of rechargeable batteries. Our main products are portable power supplies, and other personal portable electronic device power sources. We launched the latest product named JL8 in Oct, which was designed as portable power and LED light in one body, the unique design never before. As a high capacity portable power source, it can charge all your mobile devices such as iPad, iPhone, Mp3. Mp4 phone etc. anytime anywhere. The LED flashlight in it can provide the similar function like tactical flashlight. It will be very useful for those who are in business travel or field trip. We provide the most competitive price and quality products,and also offer OEM/ODM production, Welcome to inquiry!