5000mah 0.22lb/100g pocket size portable charger power bank external battery pack for cell phone compatible with iphone 6/7/8/xs max/xs/xr and other smart devices miisso 5000mah capacity can recharge your iphone 7 2 times, iphone 8 2.2 times, iphone x 1.5 times, galaxy s9 1.2 times.</p> <b><p>dual usb output port:<br></b> there are 2 usb output port: both 5v 2a. and one input port: 5v 2a</p> <p><b>high-speed-charging technology<br></b> get a full battery back within just 2.5-4 hours with the dc 5v/2a charger. <br> note: use an original charging cable with a 2a output or above ac charger to achieve full speed charging.</p> <p><b>specification: <br></b> capacity: 5000mah<br>watt-hours: 18.5wh<br> input: dc 5v/ 2a (standard micro usb port) <br>2 output : 5v/ 2a <br>battery type: lithium-ion battery cell<br> product dimension: 9.1*6.2*1.2cm(3.6*2.45*0.47 in)<br> weight: 100g(0.22lb)<br> discharge while charging: support</p> <p><b>package: <br></b> - 1 x 5000mah battery charger <br> - 1 x micro usb cable<br> - 1 x user guide</p>