1、Full-pointing microphone, dual capacitance and anti-interference , 360° tone pick up, balanced tone pick up in all directions. 2、The microphone has a built-in 7v/670mAH polymer lithium battery, which can last more than 5 hours. 3、Imported ABS material, feel delicate. LED backlight display, classic hot style shape, more popular with people. 4、U segment wireless microphone, plug and play, easy to use. 5、Adopts UHF band, the serial number of the group is 1 with 1, free from interference of other channels, and the distance can be up to 50 meters. Features: 1. Full-pointing microphone, dual capacitance and anti-interference , 360° tone pick up, balanced tone pick up in all directions. 2. The microphone has a built-in 3.7v/670mAH polymer lithium battery, which can last more than 5 hours. 3. Imported ABS material, feel delicate. LED backlight display, classic hot style shape, more popular with people. 4. U segment wireless microphone, plug and play, easy to use. 5. Adopts UHF band, the serial number of the group is 1 with 1, free from interference of other channels, and the distance can be up to 50 meters. 6. Rotatable and foldable tripod, easy to carry and easy to store. 7. Adopt leather box packing, fashionable and generous, strengthening to the product protection, easy to carry with the mountaineering buckle.  8. Suitable for Karaoke, video chat, speech, teaching, business meeting, home entertainment and recording compatible with car Karaoke and other equipment with microphone input interface, such as: desktop, laptop computer, DVD player, KTV audio, outdoor audio, 5.1 cinema, power amplifier, car KTV, etc.   Specification: Fixed-frequency: 631.8MHz  638.6MHz  645.7MHz  655.3MHz  670.5MHz Modulating System: FM Normal Impedance: 2.2kΩ Sensitivity: -38dB±2dB Frequency Response: 100Hz--20KHz Color: Black Material: ABS+Metal Package List: 1 x Microphone 1 x Tripod 1 x Spray-proof Cotton 1 x USB Cable 1 x Audio Cable 1 x 6.3 Plug to 3.5 Female 1 x Receiver 1 x User Manual