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• Do not support mobile phone/ Mac/laptop--Latest Upgraded Wireless Microphone Headset System: Adopt advanced UHF wireless transmission technology. 160 ft (50M) stable wireless connection at open areas. Suitable for teaching, stage performers, Meeting etc
• Headset and Handheld 2 In 1-microphones--it can also be used as handheld mic,wireless make you more freedom to move around and demonstrate highlights or important facts, perfect for Fitness Instructor,Teacher, dancing instructor.
• Easy to use--Please turn on the transmitter and receiver power switches, the blue light will flash for approximately 2s, indicator light stops flashing after a successful match, and then you can use it,no further action.
• Wide Compatibility--UHF wireless microphone can be used with voice amplifier/large power speakers/portable pa system/mixer/karaoke microphone speaker system. We also provide 3.5mm to 6.35mm adapter, which helps you can have more choices.
• Rechargeable Wireless Microphone--The dual Micro USB cable can charge both the wireless transmitter & receiver at the meantime, taking about 2-3 hours.working time about 6 hours when full charge. You don't have to regularly replace batteries

• How long does the microphone work after being fully charged?

--Fully charged for 2-3 hours, you can use it for about 6 hours. When the blue light flashes quickly during use,the lowvoltage prompts, please charge as soon as possible.

This microphone is mono and there is no stereo

---The microphone don't have bluetooth capability,can't connect by bluetooth,but it can work if your bluetooth speaker have "MIC" input jack.

---Not support Aux or digital audio system

How to do when the sound not loud?

• Press the volume"+" button on transmitter,and also adjust volume of amplifier device.
• Make the distance between microphone the mouth more closer,and the microphone is point in the direction of the mouth