| Features | |
| Use high strength project ABS， add UV printing， durable wearresistant The large LCD display， eye-catching clear white font. Support time / alarm clock / timer shutdown With FM， can scan and search channels auto， with campus FM Support TF card (can continue to play from last time stop point)， can connect with PC and work as a card reader USB cable has multi-functions， charging speaker by usb cable， connecting with PC， mobile and mp3 to work at external audio device | |
| General Specs | |
| Brand | Singbox |
| Model | SV522 |
| Material | High strength project ABS， add UV printing |
| Screen | Large LCD display |
| Media Format | MP3 |
| Card Reader | Supports TF card (can continue to play from last time stop point) |
| Additional Function | Built-in FM radio， HI-FI speaker plus turbo bass， support time / alarm clock / timer shutdown |
| Battery Capacity | 3.7V / 800 MA |
| RMS | 2.0W |
| Charging | DC5V/500 MA |
| Sensitivity | 500mV |
| Machine S/N | ≥ 80dB |
| Product Details (without package and accessories) | |
| Dimensions | 115 x 62 x 36 mm |
| Weight | 180 g |