Feature: 1. 2.4G Frequency: Wireless saxophone microphone adopts 2.4G frequency, no delay, anti interference, ensure stable sound transmission. 2. Advanced Technology: Wireless saxophone microphone adopts the latest frequency hopping technology, no need for frequency pair, automatic connection, plug and play. 3. Noise Reduction Chip: Saxophone microphone built in chip powerful noise reduction, filter unnecessary noise, provide pure sound quality. 4. 6.35mm Adapter: Wireless saxophone microphone can be equipped with 6.35 adapter, suitable for a variety of sound devices, flexible connection. 5. Detachable Design: Wireless saxophone microphone system's head mount and transmitter can be freely detached, easy to carry and use. Specification: Item Type: Wireless Saxophone Microphone System Material: ABS Battery Type: Lithium Battery Receiver Battery Capacity: 400mAh (Including) Single Transmitter Battery Capacity: 400mAh (Including) Transmission Frequency: 2400Hz Sound Response: 20-20KHz Sound Signal: Digital Sampling, Mixed Output Power Consumption: ≤35mA Charging Time: About 1.5 Hours Use Time: About 12 Hours Applicable Equipment: Saxophone . Package List: 2 x Microphone1 x Receiver2 x Head Mount 1 x Instruction Manual 1 x 1 for 2 Charging Cable1 x 3.5mm to 6.35mm Adaptor2 x Back Clip1 x Storage Bag