Caixa de som Bluetooth YS213 com microfone, karaokê sem fio tudo-em-um, elegante e portátil para casa e

Invoice description: The prices listed in our store do not include tax; tax will be added for invoicing, please consult customer service for details! ◆ Speaker power: 10W ◆ Signal-to-noise ratio: 115dB ◆ Frequency response range: 20～20KHZ ◆ Built-in battery: 3000mAh ◆ Charging time: 5 hours ◆ Playback time: 5-8 hours at medium volume ◆ Charger requirements: 5V, 1A/2A ◆ Packing quantity: 20 units ◆ Single box gross weight: 27KG ◆ Finished product weight: 1.4KG ◆ Function: Plays MP3 format music from USB drives/TF cards, connects to mobile phones or tablets via audio cable or Bluetooth for karaoke, and can be used as a microphone for speech