Notice : for first use, please drain up the p input(micro usb): 5v 2a/9v 2a input(for iphone): 5v 2a/9v 2a support huawei scp 22.5w quick charge support pd qc 3.0 18w quick charge specifications : model: pea57 capacity : 57000mah rated energy: 210.9wh color: black size: l18cm*w8.35cm*h6.6cm weight without package : 1322g high-quality batteries, safe and durable conveniently check voltage, current, remaining battery and charging status. pea57 compatible phone model compatible with pd, qc, scp, fcp, afc and other protocols, support 22.5w, 18w, 15w, 10w output, fast charge for various digital devices. realistic pd fast charging for iphone 8 and above models need to use original type-c to lightning charging cable. support qc 3.0 18w quick charge, about 1 hour to full charge xiaomi9. charge 4 devices at the same time