20W Square Dance Bluetooth Speaker Outdoor High Quality Subwoofer TWS Wireless Bass Column TF U Disk Audio LED Lantern Soundbox

Product Details

Function: card, remote control, radio, karaoke, dustproof, voice prompt
Applicable scenarios: car, desktop, fitness, outdoor, home, commercial, portable, K song, live broadcast, square dance, outdoor lawn
Speaker unit: 4 inches*2
Type: bluetooth speaker
Connection method: Bluetooth connection
Interface type: USB
Frequency response range: 100HZ-20KHZ
Output power: 10W*2
Signal-to-noise ratio: ≥75dB
Power supply mode: built-in lithium battery
Channel: 2.1 channel
Playing time: 8 hours
Expanded storage: 32GB
Bluetooth protocol: 5.0
Number of speakers: 2
Effective distance: 10 meters
Operation mode: button
Applicable people: general
Playback format: MP3, WMA
Shell material: plastic
Supported format: U disk
Speaker adjustment method: knob
Whether there is a radio function: yes
Appearance size: 160*135*350MM
Product weight: 1.2 (KG)
Item number: ZQS4242
Packing list: charging cable, strap, wired microphone
Colour: Black
Power supply: USB
Waterproof grade: not waterproof
Bluetooth version: 5.0
Shell process: PP plastic
Built-in battery capacity: 1200mAh-2000mAh