1.High precision components, high density battery, faster charging speed, longer battery life, more robust . 2.Intelligent chip is more secure, can automatically identify the voltage output environment, adjust the voltage, multiple protection function is more and more secure. 3.Combining the gold-plated antioxidant technology with the gold-plated antioxidant technology allows for safer filming . 4.Built-in imported A-class large capacity high quality battery, to ensure high quality power, long life,advanced technology, reliable quality, long working time.