| Brand | Philips/Philips |
| model | SD169 |
| Is there a microphone available | Yes |
| Shell material | plastic |
| Function | Bluetooth, subwoofer, stereo, money collection, broadcasting, USB flash drive, remote control |
| Connection method | USB Bluetooth connection |
| manufacturing enterprise | Guanjie Audiovisual Technology (Shenzhen) Co., Ltd |
| Speaker type | Trolley Speaker |
| defects liability period | 12 months |
| Power supply mode | Built-in Lithium Battery |
| Applicable scene | Square dance outdoor use |
| Is there a display screen | have |
| Color classification | Audio system+1 handheld microphone+remote control+charger audio system+1 handheld microphone+remote control+charger audio system+2 handheld microphones+remote control+charger audio system+3 handheld microphones+remote control+charger audio system+4 handheld microphones+remote control+charger audio system+1 handheld microphone+1 head mounted microphone+remote control+charger audio system+1 handheld microphone+2 head mounted microphones+remote control+charger audio system+2 handheld microphones+1 head mounted microphone+remote control+charger audio system+2 handheld microphones+2 head mounted microphones+remote control+charger audio system+1 microphone+remote control+charging cable |