Price:
$11.27

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Overview and Specifications:

Specifications:

Connection method: Bluetooth connection

Interface Type: USB

Battery capacity: 1500mAh

Frequency response range: 100HZ-20KHZ

Output power: 10W*2

Signal to noise ratio: ≥80dB

Power supply: Built-in lithium battery

Channel: 2.1

Bluetooth protocol: 4.2

Effective distance: 10 meters

Features: voice prompts, card, radio

Play format MP3

Support format: TF card

Speaker adjustment method: Button

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