JAR Systems Active Charge Power Bank 4-Pack with Apple MagSafe 1 Connectors 4-PackCharge devices anywhere with Active Chargethe portable power solution designed to keep learning, work, and play uninterrupted. The JAR Systems Active Charge Power Bank 4 Pack delivers reliable, on the go power for classrooms, offices, and remote environments, ensuring batteries dont slow you down. Whether youre conducting a student driven workshop, team collaboration, or field research, these compact power banks offer instant access to portable