Product information:
Power type: USB
Color: SMB-07 Black, SMB-07 White, SMB-06 Black, SMB-06 White, SMB-04 Black, SMB-04 White, SMB-01 black Gray, SMB-01 Blue White
Frequency range: 60Hz-15KHz
Rated Voltage: 4.2
Additional features: Timing
Applicable scenarios: home, 34370002890,34370002891
Rated Power: 3.7