Speaker Bluetooth karaoke with Microphones and usb charger - buy 4 pcs the price is $13

response range: 20Hz-20KHz
Signal to noise ratio: ≥ 60dB
Effective distance: 5 meters
Box material: plastic
Appearance size: 15-12cm

Color: Sanrio Bluetooth speaker with microphone
Color: Stitch
Color: Kuromi
Color: Melody
Color: Hello kitty
Specification: Sanrio Bluetooth speaker with microphone
Power mode: USB
Waterproof level: non waterproof
Bluetooth version: 5.0
Built in battery capacity: 500mAh to 800mAh (inclusive)
Rated power: 10
Rated voltage: 220
Additional features: card insertion
Additional features: lighting
Additional features: Call function
Additional features: NFC function
Built in battery: Built in battery