Bluetooth chip: BP1048B2 (MVSILICON)
Bluetooth version: 5.0
Supported Bluetooth protocols: A2DP/AVRCP/HFP/HSP/OPP/HID/SPP/PBAP/GATT/SM
Output power: 25W*4
Effective distance: 10M
Frequency response range: 60Hz~20KHz
Horn diameter: 44*80mm
Sensitivity: -58dB
SNR: ≥90dB
Power supply: external adapter (input: AC100V ~ 240V, output: DC18V / 2.5A)
Wired/Wireless: wired
Size: 960*59*100.8mm (L*W*H)
Package list:
1*Bluetooth speaker
1*user manual