Dear customer, when you receive the power bank, please do not charge it for the first time. Discharge the power stored in the mobile power supply first, and then charge it. Because the power bank is brand new, the power inside is very small, so it needs to be charged first and then charged and discharged twice. , activate the battery of the power bank, thank you. 【Strong Magnetic Adsorption】: The magnetic power bank with built-in strong magnets only needs to connect the magnetic power bank to the back of the phone to achieve fast wireless charging. Charges via a compatible magnetic case. 【Multifunctional Charging Combination】: The wireless magnetic battery pack has built-in 36 low-temperature ice high-quality batteries and mobile phone magnets, with double strong suction. Magnetic wireless charger is a multi-functional charging combination of mobile power supply + wireless charger + magnetic suction. This product can use wireless charging and 1 port to charge your phone at the same time. Wired charging up to 30W. adaptability • Kompatibel dengan semua system platform Product Highlights: 1. Compatible with various Android & iOS operating system smartphones. 2. Support 22.5W two-way wired fast charging. The Power Delivery (PD) fast charging of iPhone 8-14 and Samsung, Xiaomi, Huawei and other brands already support the Quick Charge (QC3.0) of fast charging. 3. BHZKCW laboratory test results: iPhone 8-iPhone 14 batteries can be charged to 60%-80% within 30 minutes. 4. Can be used to charge 2 devices at the same time (wireless charging, USB C). 5. Power bank PD fast charging is fully charged in 2 hours. 6. Safe to use because it is equipped with 9 smart protection functions: temperature protection #power bank #powerbank #wireless charger #wireless powerbank #mini powerbank #Magnetic powerbank #Apple Power Bank #fast mobile power