Specification: Features:_x000D__x000D_Adopting UHF wireless technology, UHF wireless frequency speech emission. _x000D_The total harmonic distortion is small and can restore the detail signal to a greater extent. _x000D_Realize wireless transmission, automatic frequency, strong anti-interference ability. _x000D_Long transmission distance, two-way working. _x000D_More stereo effects, more natural and clear audio, suitable for teaching, tour guides, sales, presentations, conferences, conferences, karaoke, etc. _x000D_Wireless transmission 48KB/second amplifier, second automatic alignment. 50 m (Maximum) powerful wireless demonstration signal through the wall. _x000D_3.5mm to 6.5mm converter is a free accessory for wireless demonstration of studio audio equipment and professional stage. _x000D_Green LED lights display on time, high security, one-to-one directional pairing, frequency will not interfere with each other. _x000D_More compatible, excellent stable signal, strong anti-lock capability, better clear natural sound project. _x000D__x000D_Specification:_x000D_Condition: 100% Brand New_x000D_Item Type: Wireless Mic_x000D_Material: ABS_x000D_Color: as picture shown_x000D_Audio signal: 48 digit digital sampling_x000D_Pairing method: automatic configuration_x000D_Speech frequency address: 20-20 KHZ_x000D_Transmission mode: 2-way UHF FM_x000D_Power Type: lithium battery 500mAh_x000D_Power consumption current: 0dbm