100W YS-203 portátil profissional karaokê microfone duplo Bluetooth-compatível alto-falante inteligente externo dispositivo de karaokê

Features: * Built-in professional digital audio processing chip, easy to solve the treble cannot sing up, low bass singing dilemma, restore the KTV experience, make karaoke easier. * Built-in 7.4V/3000mAh polymer lithium battery, super long battery life, intelligent battery life. * 100W high power, high volume, can be heard clearly even in a noisy outdoor environment. * Supports reverb and treble/bass ±7dB loudness adjustment, 32-level microphone and instrument volume adjustment. * With 2 wireless microphones, you can sing as you like within a transmission distance of 10m. Specification: Name: Wireless microphone speaker bluetooth: 5.0 Power supply voltage: 5V Frequency range: 20Hz-20KHz Transmission distance: ≥10m Battery capacity: built-in 3000mAh lithium battery Charging time: about 1.5 hours Play time: about 5 hours Color: red/black/silver Packing included: 1 * Wireless microphone speaker 2 * Microphone 1 * USB cable