H29 Bluetooth Portable SpeakerSpecifications: With or without radio function: Yes Waterproof: Yes Type: Bluetooth speaker Supported formats: USB flash drive Support Memory Card: Yes Support Apt x: Yes Speaker adjustable mode: Button Speaker Type: Portable Signal to noise ratio: 70db Shell material: Plastic Power type: USB Power supply mode: Built in lithium battery Power Source: Battery,USB Playing time: 5 8 hours Playback format: MP3 Playback Function: Radio,mp3,ALAC,WAV PMPO:

Model Number: JS7

5mm AC audio input

Sound box adjustment mode: Key

Able to float

Puedes utilizar la función táctil para controlar directamente el volumen

Superior Audio with Bluetooth 5

The plug diameter: 3

Debido a la diferencia entre los distintos monitores

If there is a connection record

Driver Unit: 4Ω 20W/53mm

Provides Surging Power for Bass

Frequency Response Range: 2000 - 20000Hz