performance parameter 

Bluetooth name: A3

Bluetooth reception distance:>10 meters

Speaker impedance: 4 ohms

Maximum support for USB flash drive: 64GB

Signal to noise ratio: ≥ 78DB

Frequency response range: 50HZ-20KHZ

Audio size: 210 * 85 * 190MM

Bluetooth version: 5.0

Box material: ABS

Rated power: 35W

Speaker specifications: 4 inches * 1+1.5 inches * 1

Power input: TYPE-C

Distortion: ≤ 1%

Weight: 1.8 kilograms

External interfaces: USB interface, microphone interface, AUX interface, headphone interface, TYPE-C charging interface

Product Features

Mountain View Audio Decoding Scheme

Compact and portable

Independent adjustment of high and low frequencies

Earphone monitoring

Built in 2500mAh/11.1V lithium battery

U-band wireless microphone