Mini Macaron Bluetooth Speaker Portable Music Speaker

Product information:
Type: Mini speaker
Connection method: Bluetooth connection
Interface type: USB
Battery capacity: 1500mAn
Frequency response range: 100HZ-20KHZ
Signal to noise ratio: ≥75dB
Power supply mode: built-in lithium battery
Playing time: 8 hours
Bluetooth protocol: 5.0
Number of speakers: 1 speaker and one diaphragm
Color: white, pink, blue, yellow, green