parameter: -Battery cell: High-density lithium cobalt oxide polymer battery -Battery capacity: 9000mAh (3.85V/38.5Wh)‚ -Rated capacity: 5400mAh -Power input/output port: Type C USB*1, -Frequency: 360K Hz -MagSafe wireless output power: 15W Max (compatible with 10W/7.5W/5W), headset 3W, -Watch wireless charging power: 5W Max (compatible with 2.5W)‚ -USB-C input/output: 5V⎓3A‚ 9V⎓2.22A‚ 12V⎓1.67A(PD), -Maximum total power (MagSafe+iWatch+USB C): 5V⎓3A (15W Max)‚ -Magnet array: N54 grade MagSafe compatible NdFeB strong magnet, -Wireless charging efficiency: up to 80%, -Protocol: Qi2, PD, -Battery display: LED digital screen (with fast charging green indicator mark), -Safety regulations: FCC‚ CE‚ RoHS‚ PSE‚ UKCA‚ KC‚ CA Prop 65‚ UN38.3‚ CCC compatibility: 1) iPhone 15/14/13/12 series (Magsafe magnetic wireless charging), 2) AirPods 3/Pro/Pro2 (MagSafe/Qi wireless charging), 3) Apple Watch 1~9th generation ‚ ultra 1~2‚SE (magnetic wireless charging)‚ 4) Samsung/Huawei/Xiaomi smartphones, watches, headphones (Qi wireless charging), 5) Other devices or smartphones with built-in Qi Rx function (Qi wireless charging), 6) Other devices or mobile phones without Qi Rx wireless charging function (PD wired charging).