Core specificationscapacity: 50000mah (185wh)rated capacity: 27500mah (5v/3a)max output: 65w pd via type-csize: 72 × 68.8 × 139 mmweight: 1068gports & performanceusb-c input/output: supports up to 65w fast charging for heavy devices like laptops and modern tablets.usb-a output: supports up to 22.5w fast output for standard phones and accessories.fast charge protocols: pd3.0, qc3.0, fcp (huawei), and afc (samsung).design & builddisplay: smart led digital battery level indicator.safety: built-in protection against over-charge, over-discharge, over-voltage, and short circuits.material: flame-retardant abs and pc shell construction.