Specification : Color: Gold Output power: 5W Frequency range: 100Hz 10KHz Maximum sound pressure level: > 115dB 1kHz TDH <1% Reverberation mode: Sound effect reverberation Power supply: Built-in 18650 Li battery Battery capacity: 1800mAh Charging capacity: DC 5V Size: 23*55*10cm Package Included: 1 x Microphone 1 x Charging Cable 1 x User Manual Description : new and high quality Portable and durable, lightweight, easy to carry. Bluetooth technology for lower energy consumption but more stable connection and faster transmission speed, effective wireless operating distance is up to 10m. Metal shell protection and super bass lossless sound bring you high quality listening experience. Noise canceling function Wireless capacitive microphone, you can enjoy singing wonderful music by yourself. Bluetooth wireless design to connect with Bluetooth-enabled smart devices. Distortion is less than 0.5 percent. Effectively reduce the loss of sound quality hands, let you enjoy music all the way. It can also record with cellphone, connect the recording cable and open the karaoke software in cellphone.<br><br>Features :<br>MULTIPURPOSE Bluetooth Mic, Speaker and Selfie 3-in-1, KTV Singing, Gathering Singing, Family Singing, Travel Singing , car radio, instrument recording, interviews and much more. Also a unique gift for your friends and family<br>Significant KTV echo effect: The highest quality chipset with two-channel stereo headphones, more impressive KTV live sound and clearer music rhythm with echo reverberation<br>Easy and convenient operation: With the multi-function buttons can Treble, bass, reverb, accompaniment and playback volume can be adjusted. Freedom to change the previous and next song mode<br>Portable Karaoke Microphones: Mini home KTV for music to play and sing at any time. The microphone head has a triple grip for noise reduction. Beautiful aluminum-magnesium alloy shell with advanced technology. Professional tuning system, three-layer high-density noise reduction, intelligent mixing chip, intelligent compatible design, professional audio processor.<br><br>Note :<br>The actual color may differ slightly from the pictures due to the computer screen's resolution, brightness, contrast, etc.<br>We will try our best to serve you. Thank you for your understanding!