Dynamic Atmosphere Light Portable Stereo

Product Information:
Connection mode: Bluetooth connection
Frequency response range :100HZ-20KHZ
Signal to noise ratio :≥70db
Number of speakers :1
Effective distance :15
Material: Plastic
Color: Black
Power supply: lithium battery
Bluetooth version :5.2
Rated voltage :3.7

Size：

Packing list:
Stereo X1PCS