Features: Brand new and high quality Enjoy the freedom of wireless transmission with a 30-meter effective distance range and 24 bit/48KHz sample rate. Get professional sound quality with the M-VAVE WP-10 2.4G Wireless System Earphone Monitor, designed for lossless audio transmission and low latency. Perfect for musicians, performers, and anyone who needs a reliable and high-quality wireless monitoring system. Use the WP-10 for live performances, studio recording sessions, or any situation where you need to monitor your audio wirelessly. With its compact size and versatile design, the WP-10 is the perfect solution for anyone looking for a high-quality, easy-to-use wireless monitoring system. Specifications: Model: WP-10 WP-10: Receiver has Volume control buttons Material: ABS Sample rate : 24bit / 48KHz lossless digital transmission sound quality Wireless Band: 2.4GHz Delay: < 12ms Range: 30 meters outdoor or 15 meters wall distance Lithium Battery Capacity: transmitter 780mAh , receiver 550mAh Charging Device: USB charging cable Signal-to-noise Ratio: -98dB Dynamic Range: >105dB Frequency Response: 20 to 20KHz, +1dB / -3dB Package Includes: 1 x Transmitter 2 x Receivers note: No retail package. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!