Mini Bluetooth Fabric Speaker Wireless Built-In Microphone Speaker Subwoofer Outdoor Speaker
Bluetooth specification: Bluetooth4.2
Wireless transmission range: 10M
Audio noise ratio: ��95db
Battery capacity: 300mAh
Built-in voltage: 3.7V
Normal volume playback: 1H
Speaker specifications: ��52mm *1
Frequency response: 120HZ-20KHZ
Size: 65x65x80mm
Single machine weight: 190g
Charging voltage: 5V/500mA