Wireless microphone for home audio karaoke machine, Bluetooth 5.3 rechargeable PA system stage subwoofer, portable microphone speaker Specification: Color:blue Microphone material: ABS Connection : Bluetooth connection Bluetooth version: 5.3 Frequency range: 100HZ-20KHZ Signal to noise : 75dB Rated power: 5V Rated voltage: 220 Effective distance: 10 meters Number of speakers: 1 Additional features: card insertion Size: 9.9 * 9.8 * 6.5/3.89 * 3.85 * 2.55in Features: Family KTV multifunctional Karaoke sound: accurate pickup, intelligent noise reduction, independent sound, high-power speakers, reverb adjustment Support Bluetooth connection: mobile phones directly connected to Bluetooth, singing contest in the software, you can also connect to the TV, have the feeling of k song! 5W high power, sound effect is comparable to a small concert, wide range coverage even in noisy outdoor environments Large-capacity lithium battery, long battery life, built-in long standby: to meet the long music enjoyment Family wireless set: portable, sing anywhere, with microphone settings, can also be placed as an ordinary audio Package Contents: 1x Microphone Mic 1x Charging Cable 1x Audio