ndr-820 outdoor square dance audio 2*8-inch bluetooth portable portable with dual microphone mobile loudspeaker enclosure with accumulator

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brand: ndr

applicable scenarios: desktop, fitness, outdoor, home, mobile/portable, k

time to market: 2025

connection method: bluetooth connection

frequency response range: 20hz-20khz

signal-to-noise ratio: ≥ 75db

number of speakers: 2

effective distance: 15 m

box material: plastic

appearance size: 78*37*38

item no.: ndr-820

color: black

specifications: ndr-820

foreign trade or not: yes (this product is only for foreign trade purposes and may not conform to domestic products.

power type: usb

main downstream platforms: ebay, amazon, wish, aliexpress, independent

major sales areas: other

whether cross-border export is exclusively available: yes

patent source or not: no

Power: 1 knob 40W

Configuration: 8-inch 100 Z bass * 2 coil treble

Battery: 7.4V/4500mAh accessories: 9V2A charger, large remote control, fake U single microphone

Functions: USB, TF, BT, TWS, FM, foam, color box

Update time：20250822140832