System for converting wired microphones to wireless microphones plug-and-play mic suitable for stage and meeting use.

Product Features:1. Compact wireless transmission system, built-in lithium battery, plug and play, easy to operate.2. The most stable wireless propagation technology, UHF band, can eliminate interference problems even when multiple systems are used at the same time.3. Not only suitable for XLR microphones, but also for guitar audio reception.4. Compatible with dynamic microphones with built-in power supply.5. Compatible with mixers, recorders, speakers, sound reinforcement systems, amplifiers, etc.Product parameters:Frequency range: 500 MHz - 599 MHzChannel distance: 0.5 - 2.5 MHzSetting: DOPSKFrequency stability: +3ppmFrequency response: 40hz - 20khzReceiving distance: 30mVoltage: 3.7v, 800ma lithium batteryCharging time: 3 hoursUsage time: 5 hours(dual transmitter package) package includes:Transmitter1Receiver2Charging cable1Instruction manual1