YS-220 Red Outdoor Karaoke Speaker Big Strap Speaker With Dual UHF Wireless Microphone

OverviewWireless Karaoke Speaker With Microphone Material:l ABS+ Metal net Function: USB/audio/karaoke/reverb adjust/tone change/vocal cut Battery capacity: 3000mah rechargeable lithium battery Karaoke time: speaker play time 5+ hours, Microphone karaoke time 5-8hours Supports: various smart phones of Apple and Android systems, Projectors, Etc Signal-to-noise ratio: ≥ 85dB Frequency response range: 150~20KHZ Sound interface: 3.5mm stereo headphone plug Dual microphone Battery 1200MA battery Built-in 3000mA battery, very convenient for charging. Charging time: 2 to 3 hours Playing time: 4 to 5 hours at full charged medium volume Power adapter requirements: Input voltage: 220V Output voltage: 5V Current 1A/2A Product Weight: 1.31KGS Product Size: 16*10*20.2CM Pocket Function: 2 microphones Tee f card/USB stick/variable sound function Accessories: Charging Cable, Audio Cable, Manual