Bluetooth audio outdoor square dance Luminescent color speaker microphone karaoke portable home

Welcome to GVI GroupBuy Mall! Product Description: Product Description: Product Description: Product Description: Product Description: Product Description: Product Description: Product Description: Product Description Application: desktop, fitness, outdoor, home, mobile portable, karaoke, live broadcast, square dance, broadcasting system, outdoor lawn Connection: Bluetooth connection Bluetooth connection Frequency Response Range 60Hz-15KHz Signal-to-noise ratio: ≥75dB Number of speakers: 1 1 Effective distance: 10 metres Shell material: plastic Size: 90*90*220 Colour: black Power supply USB Waterproof No Bluetooth version: 5.0 Built-in battery capacity: 300mAh-500mAh Rated power: 5 Net weight: 400g Rated Voltage: 5 Additional features: TF card TF card Battery: included