Features: Enhances your auditory capabilities with USB auditory Power Supply Board. Experience unparalleled auditory For Xtreme 3 Type C auditory mainboard, enhances precise and clearly. Constructed for long time use, this board withstands the rigors of daily use For Xtreme 3 . Specifically For Xtreme 3 , ensuring perfectly for your wireless auditory board. Optimizes charging with small USB Charging Port. Ease to connection For Xtreme 3 Small USB Charge Port Socket USB Power Supply Board Connection Specifications: Size:about 7x2x2CM/2.76x0.79x0.79in Component:PCB Type: Optional For Xtreme 3 auditory mainboard Package Includes: 1PC Auditory Mainboard note: Due to problem of lighting effect, there might be tolerances in product, please understand. Please allow 0-2mm error due to manual measurement.