performance parameter 

Bluetooth name: Q7S

Bluetooth reception distance:>10 meters

Speaker impedance: 4 ohms

Maximum support for USB flash drive: 64GB

Signal to noise ratio: ≥ 78DB

Frequency response range: 30HZ-20KHZ

Audio size: 270 * 140 * 200mm

Bluetooth version: 5.0 Box material: ABS Rated power: 70W

Speaker specifications: 5.25 inches * 1.2 inches * 4

Power input: TYPE-C

Distortion: ≤ 1%

Weight: 3.5 kilograms

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

OTG live streaming interface

Product Features

Mountain View Audio Decoding Scheme

OTG Digital Live Streaming

Dynamic Boost Technology

Independent adjustment of high and low frequencies

Earphone monitoring

Built in 5000mAh/11.1v lithium battery

Digital charging microphone