Features: Professional powerful output: for condenser microphones, it provides a stable 48V power supply ensuring the microphones maintains optimaled performances even during high-load recording. Portable and durability: The device is and easy to carry, suitable for various on-site or mobile recording environment. Ensures stability and reliability for long time use. Multiple connection option: Equipped with shielded 3.5mm and Type C cable, compatibles various device interfaces. Intuitived battery level display: The device panel features a battery capacity indicator light, displaying the remaining battery level in real-time, allowing users to monitor the devices status at all times, avoid recording interruptions, and ensuring the recording process. Specifications: Power: 48v Interfaces type: 3pin Power adapter size: about 11x9.5x4.4CM/4.33x3.74x 1.73in Material: Metal + pvc Color: Black Battery: for 18650 KEYI Battery （Not included Battery） Package Includes: 1PC Power supply 1PC Charging cable 1PC With shielded data cable note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution