High-tech Laptop mobile power

Laptop mobile power JN-03 Technical Parameters: 1. Capacity: 20000mAh (3.7V)/74WH 2. Internal Battery type: Li-polymer 4-cells 3. DC IN: 18V 2A 4. Rate output power: 70W 5. Max Output Power: 90W 6. DC out Voltage: 9V, 12V, 15V, 16V, 18V, 19V, 21V Which with USB port, simply changing the different connectors provided? 7.2 USB OUT: 5.3V/500mAh (iPod, phone) 8. Size/Weight: 175*120*25(mm) 9. Low voltage/over voltage /overload and short-circuit protection How to use How to recharge a mobile phone, MP3 player with... Any device of 5-- 5.5V can be recharged anywhere with power bank: mobile phones, headsets Bluetooth, Mp3, video games consoles...The power bank allows reload 20 times for telephone. Three output port of charger can be used simultaneously, also at home and office. Connectors for mobile phones1. Select connector matches the device and connects the USB cable.2. Put the USB cable into the USB port3. The load automatically. How to recharge a laptop or a portable playerPower bank can charging any laptop anywhere and make a runtime about 3 to 4 hours depending on model and type of use. 1. Press the -V+ button for 3 seconds until the screen flashes.2. Select the voltage for your device by holding the -V+ button pressed for 3 seconds until the screen flashes.3. Power bank always begins by the last voltage selected, keeping in memory the last selection.4. Select right connector for your device and connect the cable first then charge.5. After charging full your laptop, pals pull out the DC cable from the power bank.6. When the display of the current flashed, the power bank has not enough current to charge for laptop.To make sure of the compatibility of the device to reload, check the voltage at the current indicated on the device. (ex.sorie output 16-4A). Multiply the voltage by the current (16V * 4A). The total must be less than 90w. Caution: 1. When charging the mobile charger, only use our original adaptor, otherwise the mobile charger maybe damaged. 2. Please charger the mobile charger completely before the first time using it. 3. Before charging the electric device, please confirm the voltage of the electric device. 4. Don’t drop, knock, disassemble or attempt to repair the charger by yourself. 5. Don’t immerse the charger in water or make it wet. 6. Don’t expose the charger to a heat source as fire or heater, 7. Keep out of reach of children. 8. Don’t use in the presence of flammable gas. 9. When the mobile charger charging notebook, if the notebook hints that non-original power supplier, this phenomena is OK.