Portable dual-speaker stereo home speaker

Type: Bluetooth speaker
Connection method: Bluetooth connection
Interface type: USB
Battery capacity: 1800
Frequency response range: 100HZ-20KHZ
Output power: 5W
Signal to noise ratio: ≥75dB
Power supply mode: built-in lithium battery
Channel: stereo
Play time: 4-5 hours
Expansion storage: 32GB
Bluetooth protocol: 5.0
Number of speakers: 2
Effective distance: 10 meters
Function: voice control, call function, music support, multi-point connection, NFC function, operation mode touch
Display: None
Play format: MP3, APE, WMA, WAV
Shell material: plastic
Speaker adjustment method: touch
Is there a radio function: Yes
Box material: plastic
Power supply mode: USB