1、2.4GHz WIRELESS IEM SYSTEM: Experience premium sound with the WP10 wireless IEM system. It features 2.4GHz wireless technology for lossless sound, low noise, and low latency. Easily switch between mono and stereo inputs with the touch of a button, delivering a fluent frequency response with any earphones. 2、EASY TO USE: Can be paired automatically. Just power on and long press the two "PAIR" buttons at the same time until the green light turn solid. Then you are ready to go. What is more, you can switch it between mono and stereo modes, meeting the needs of your various devices. 3、LONG WORKING TIME: Built in the rechargeable high capcity battery, this wirelss IEM system can keep working for 5‑6 hours with one single fully charge. What is more, it only takes 1 hours to fully charge it, very convenient to use. Note: Please charge the device before you use in the first time. 4、MULTIFUNCTIONAL USE: One transmitter can pair with 6 receivers. They can work simultaneously for small to medium sized stage performances and daily practice. Low noise, and low latency, easy to pair and ready to go in seconds. 5、MINI SIZE: With the mini size and unique back clip design, you can create your own IEM system by slipping the IEM system into your pocket or clipping it to your clothing. Item Type: Wireless IEM System Product Model: WP‑10 Material: ABS Sampling Rate: 24bit 48KHz Lossless Digital Transmission Sound Quality Wireless Technology: 2.4GHz Delay: <12ms Effective Distance: ≤30m SNR: ‑98dB Dynamic Range: >105dB Charging Interface: Type C Use Time: 7H 1 x Transmitter 1 x Receiver 2 x 3.5mm Sound Cable 1 x Type C Dual Connector Charging Cable 1 x Instruction Manual