... all electronic devices!!Specification:1.capacity 5000mAh2.input DC 5V 1000mA3.output DC 5V 1000mA4.type 75*23*52mm.5. ... , GPS, digital camera, etc. 2.Safe and reliable, uses American DC-DC intelligent chip and high performance control circuit.3. High convension,the ... Has the function of charged, discharge, short circuit protection,safe and environmental protection.5. Color: red, blue, black, white6. ...