Battery Case for i-Phone 8/7/6s/6/SE 2020, Upgraded [3200 mAh] Protective Portable Phone Charging Case Rechargeable Extended Battery Pack Charger Case for i-Phone SE 2020/8/7/6s/6 (4.7 inch) - Black

Battery Capacity: Determine the desired capacity based on the target audience and use cases. Consider a range of capacities to cater to different needs., Fast Charging Technology: Integrate fast-charging technologies such as Power Delivery (PD) or Quick Charge to provide efficient charging for compatible devices., Multiple Ports: Include multiple USB ports (Type-A and/or Type-C) to allow users to charge multiple devices simultaneously., Type-C Compatibility: Ensure compatibility with Type-C devices, both for input (charging the power bank) and output (charging other devices)., LCD Display: Include an LCD display to show the remaining battery capacity, charging status, and other relevant information.