Pro Audio Equipment Wireless Microphone 2. 4G For Voice Teach Outdoor Headset Mic

--Wireless Microphone Headset System: Built-In High Sensitivity Condenser Microphone, Transmission Distance Upgrade To 160 Feet (50m) Signal Stability,

--No Delay, No Radiation, Anti-Howling, Anti-Jamming , Constant Frequency , Clearer Sound Quality.

--Charge And Work Of Wireless Microphones: The Transmitter And Receiver Are Built-In 120 Mah Rechargeable Lithium-Ion Batteries That Can Offer About 6-8 Hours Working Time.

--Usb Cable Has Two Micro Usb V2.0 For Charge For The Transmitter And Receiver At The Same Time, Fully Charge Is Only 2.5 Hours.

--Perfect Application: The Plug On The Receiver Is 3.5mm. For 6.35mm jacks,Please Use The Additional 6.35mm Adapter(Included)To Connect More Equipments.

--Humanized and thoughtful design: the microphone will automatically shut down if you do not use the microphone within 45 minutes of no operation, saving power and worry.

--Built-In Cardioid Polar Pattern Condenser Microphone,Widely Applied To Conference,Speech, Web Podcast, Outdoor Live, Yoga Instructor, Voice Amplifiers, Dancing Instructor, Promotion, Game Etc.

Specification:

Type: Wireless Microphone Headset

Audio Signal: Digital Sampling 16bit - 16KHZ

Frequency Response: 100HZ-15KHZ

Transmission Distance: 50M

Transmission Power Consumption: < 15MA

Reception Power Consumption: < 10MA

Battery Type: Lithium Ion Battery

Charging Time: 2hours

Continuous Working Time: 6-8hours

FrequencyBand: 2400-2483Mhz

Modulation Method: GFSK

Package Included: 

1 x Headset Mic Transmitter

1 x Receiver 

1 x 3.5mm to 6.35mm adapter

1 x 2 in 1 USB cable

1 x User Manual

Note:

Please allow slight 1-2cm difference due to manual measurement and a little color variation for different display setting.