performance parameter 

Bluetooth name: X7

Bluetooth reception distance:>10 meters

Speaker impedance: 4 ohms

Maximum support for USB flash drive: 64GB

Signal to noise ratio: ≥ 78DB

Frequency response range: 40HZ-20KHZ

Audio size: 484 * 200 * 254MM

Bluetooth version: 5.0

Box material: ABS Rated power: 100W

Speaker specifications: 4 inches * 2+2.5 inches * 2

Power input: TYPE-C

Distortion: ≤ 1%

Weight: 4 kilograms

External interfaces: USB, TF card, AUX，TYPE-C

Product Features

Mountain View Audio Decoding Scheme

TYPE-C charging

Adjustable ambient lighting

1 key EQ switch

Built-in Lithium Battery

wireless microphone