Kinglucky 2022 new bluetooth speaker home portable dual 8 inch 300W high power outdoor square dance audio

Function: card, remote control, radio, voice prompt

Applicable scenes: car, fitness, outdoor, home, mobile, portable, K song, live broadcast, square dance, outdoor lawn

Speaker unit: double 8 inches

Certificate Type: ROHS

Type: bluetooth speaker

Connection method: Bluetooth connection

Interface type: USB

Frequency response range: 100HZ-20KHZ

Output power: 300W

Signal-to-noise ratio: ≥75dB

Power supply mode: built-in lithium battery

Channel: 2

Playing time: 4-6 hours

Expandable Storage: 16GB

Bluetooth protocol: 5.0

Number of speakers: 2

Effective distance: 10 meters

Operation mode: button

Applicable people|: General

Display: yes

Playback format: MP3, WMA, WAV

Shell material: plastic

Whether to support APP: yes

Supported formats: U disk.TF card

Speaker adjustment method: knob

Whether there is a radio function: yes

Box material: plastic

Appearance size: 280*280*575mm

Product weight: 5.4 (KG)

Packing list: wireless microphone/plus remote control 1/adapter/instruction

Package type: set

Color: MD3-0808H single microphone

Power supply: USB

Waterproof rating: IPx 3

Bluetooth version: 5.0

Shell technology: plastic shell

Built-in battery capacity: 2000mAh-4000mAh