Condition: 100% Brand New Item Type: Wireless Microphone Material: ABS Product Model: U12B Color: As Pictures Shown Weight: Approx. 97g/3.4oz Audio Signal: Digital Sampling Frequency Range :636MHZ- 799.5MHZ Pairing Mode: Automatic Pairing Frequency Response: 20 HZ - 20K HZ Transmission Mode: UHF Power Consumption: 0dB Current <75mA Power Supply: 400mAh Built-in Polymer Lithium Battery Audio Output: Mixed Output Microphone Core: CondenserType Frequency Matching Mode: Factory default automatic pairing Wireless Distance: 50M / 164ft in the Classroom Environment 1、The remote receiver has strong anti?interference and stable signal. It can receive within the range of 50?80 meters /164?262.5ft with a built?in rechargeable 400mAh polymer battery. It Supports 40 sets of frequency points for multiple devices to use at the same time without cross frequency. 2、Innovative back clip design, can clip between the collar, good concealing and easy to carry, compatible for Android, for IOS, equipped with type?C adapter, easy to use. 3、Small and exquisite, good wearing concealment, anti?howling unidirectional condenser head, good human voice restoration effect, strong clarity and penetration, suitable for professional theater, host, commercial display and other protective fields. 4、The wheat handle is arbitrarily bent 6000 times, using metal tube steel design, refuse to break, any bend can be used, imported fascinating, good sound pickup effect, effectively prevent howling. 5、The ear hanger bracket and the transmitting host are detachable designed. Easy to carry, the transmitting host can be held in the hand for use, handheld microphone changed in seconds. 6、Dual ear wireless microphone, using the UHF fifth generation low?power frequency conversion technology, battery life of about 6 hours, stable signal, boot automatic frequency, strong interference, plug and play. 7、According to the ergonomic design suitable for the curve of the head shape, the hanging ears are designed with lightweight and highly elastic steel bones and skin?friendly soft rubber sleeves to make you wear it more comfortable and light, without pressure. 1 x Transmitter 1 x Receiver 1 x Charging Cable 1 x Adapter 1 x U Type Splitter 1 x Manual 1 x Type-C Adapter Cable