2 In 1 Handheld Wireless Microphone Professional Head-Wear Mic Amplifier

Features:* Wirele Microphone Headphone System: Built-in high-sensitivity condenser microphone, the transmiion distance is upgraded to 160 feet (50m) and the signal is stable,* No delay, no radiation, anti-howling, anti-interference, constant frequency, clearer sound quality.* Charging and working of wirele microphone: The and receiver have built-in 120mAh rechargeable lithium-ion battery, charging for 2 hours, can provide about 6-8 hours of working time.* The USB cable has two Micro USB V2.0, which can charge the and receiver at the same time, and it only takes 2 hours to fully charge.* Perfect Application: The plug on the receiver is 3.5mm. For 6.35mm jack, please use additional 6.35mm adapters (included) to connect more devices.* Humanized and thoughtful design: If the microphone is not used within 45 minutes without operation, the microphone will automatically shut down, saving power and worry.* Built-in cardioid directional condenser microphone, widely used in conferences, speeches, web podcasts, outdoor live broadcasts, yoga instructors, loudspeakers, dance instructors, promotions, games, etc.Specification:Audio signal: digital sampling 16bit - 16KHZFrequency response: 100HZ-15KHZTransmiion distance: 50MTransmiion power consumption: