Airlink 5.8 GHz Rechargeable Wireless Microphone Transmitter/Receiver Set (5.8G Wireless)

Key Features: Concert Quality Signal: Wireless Audio System uses 24-bit 48KHz high quality audio broadcasting. High Frequency ISM band is optimal and approved for use in Europe, South America, Asia and Australia. No-interference: The wireless microphone system utilizes UHF technology, high-frequency with less than 5.6ms latency, no lag or signal loss. Effective range is about 115 feet. Supports simultaneous broadcasts on 4 channels (4 units can be used simultaneously). Convenient Charging: Built-in rechargeable lithium battery, work-time is up to 4 hours after being fully charged, and comes with a double-USB cable for convenient, simultaneous charging of transmitter and receiver, which ensures great performance for every use. Plug and Play: Automatic connection between transmitter and receiver, no other adjustment is required. If for some reason Transmitter & Receiver cannot connect with each other, they need ID Pairing to Reset before first using, please see User Manual