YS110 Wireless Bluetooth Speaker Karaoke Sound Home Theater Dual Microphone Mini Music Box TF/USB/Variable Sound Multi Function

Parameter Description ◆ Support various smartphones on Apple and Android systems. ◆ Horn power: 10W 66mm (2.6 inches)+diaphragm Signal to noise ratio: ≥ 85dB ◆ Frequency response range: 150~20KHZ ◆ Sound source interface: 3.5mm stereo headphone plug Dual microphone battery 500MA battery ◆ Built in 1500MA battery, very convenient for charging ◆ Charging time: 2-3 hours ◆ Playback time: Fully charged, intermediate volume 4-5 hours ◆ Power adapter requirements: Input voltage: 220V Output voltage: 5V Current 1A/2A Finished product weight+microphone: 773g with color box accessory weight: 1019g Product size: 19.5×16.5×7 CM ◆ Packing quantity: 20 units ◆ Single box gross weight: 226KG Outer box size: 55×51.5×49 CM ◆ Color box size: L25.5xW25.5xH9cm ◆ Function: With TF card/USB flash drive/variable sound function, two microphones Attachment: Charging Line Manual