Upgraded Metal Alloy Shell, compared with old version plastic shell, it's much more stronger in magnetic strength
New version supports data transfer while old version supports charging function only
3A Fast Charge (support Huawei Mobile Phone Fast charge),other micro and Lightning will charge faster
Suitable for all mobles phone devices by using 3 different connectors, Charging and Data Sync without any delay
1) Is the connector easily to become loose?
A: It will not, it's strong enough to be the same as origianl connector;
2) How about Magnetic Force？
A: It's okay when you charge and put your phone in normal situation, but if you play game and put the mobile phone lay sideways and you touch the magnetic connectors, then they are easily to fall off;