2. Founder Mobile Power Supply is a portable charger with power supply and charging functions developed by Shenzhen Dianjinshi Hardware Electronics Co., Ltd.. It has the characteristics of large capacity, multiple functions, small volume, long service life, safety and reliability. It is mainly used for power supply and standby charging of mobile phones, digital cameras, MP3, MP4, PDA, PDA, handheld computers, handheld game machines and other digital products.
3. However, it is recommended to buy famous brands such as Roman, Pinneng and Pinsheng.
4. It is recommended to buy from Tmall or JD.COM. The price is cheaper than the physical store, and it is guaranteed.