Phantom Power and XLR Cable: Xvive P1 gives you the freedom to use condenser mics and other audio recording equipment without being connected to power. It runs on an internal rechargeable battery and has enough power to run high-current condenser microphones for up to 40 hours Portable Versatile: Take it with you anywhere! At 1.7” x 1.3” x 4.1”, this power supply unit is small and lightweight; 12V / 48V operation makes it compatible with most microphones and audio devices that require phantom power. Charge time: 2.5-3hrs;battery life: 30-40 hrs, ensuring long and reliable performance time. Perfect for home podcasts, streaming and radio broadcasting, live concerts and music studio applications Low Noise High Audio Quality: The P1 allows you to use microphones and devices that require external power in any setup. Professional chip design effectively filters interference and high-sensitivity response minimizes noise while recording. Perfect for powering microphones to send a signal to mixing consoles, or any type of processor or recording unit that does not supply phantom power Top Workmanship: The all-metal chassis is rugged and durable Balanced xlr Input/Output: Universal balanced XLR input and output for connecting in-line with your mic and mixer What's in the Box: P1,XLR cable,charging cable,User manual Xvive P1 Phantom Power Supply XLR Cable,Up to 40 Hours of Use,Rechargeable for Condenser Microphones, Recording Studios, Audio Equipment