Wireless Microphone Portable Bluetooth Mini Home Ktv For Music Playing Singing Speaker Player

Specifications:

 

◆ Supports various smart phones of IOS  and Android systems.

 

◆ Signal-to-noise ratio: ≥85dB

 

◆ Frequency range: 150 ～ 20KHZ

 

◆ Audio source interface: 3.5mm stereo headphone plug

 

◆ Charging time: 3 ~ 5 hours

 

◆ Play time: about 3 hours when fully charged

 

◆ Power adapter requirements: input voltage: 220V output voltage: 5V current 1A / 2A