| Product parameter |
| Function: card, radio, dustproof, colorful lights, dual functions |
| Applicable scenarios: desktop, fitness, outdoor, home, mobile and portable, karaoke, square dance, broadcasting system, outdoor lawn |
| Speaker unit: double 4 inches |
| Type: Bluetooth speaker |
| Connection method: Bluetooth connection |
| Interface type: USB |
| Frequency response range: 100HZ-20KHZ |
| Output power: 30 W |
| Power supply mode: built-in lithium battery |
| Channel: 2 |
| Play time: 6 hours |
| Bluetooth protocol: 5.1 |
| Number of speakers: 2 |
| Effective distance: 7 meters |
| Operation method: touch |
| Play format: MP3 |
| Support format: U disk |
| Is there a radio function: yes |
| Box material: plastic |
| Appearance size: 175 * 170 * 372 mm |
| Product weight: 1.4 |
| Model: ZQS4248 |
| Set type: with Bluetooth/with radio/with AUX/USB/TF card/MIC, DC-5V charging + HAA2018 bi-amp, no screen |
| Colour: Black |
| Built-in battery capacity: 1200 mA-2000 mA |
|
Battery capacity: 1800 |
Portable Speaker, New Arrival Shpiment 2022
ZQS-4248 Portable Wireless Speaker Double 4 Inch
Indoor/Outdoor Hi-Fi Wireless Bluetooth portable Speaker super loud karaoke
