| Style | PORTABLE, Portable | Certification | ce, RoHS |
| Type | AM / FM | Place of Origin | Guangdong, China |
| Brand Name | Mason | Model Number | R390 |
| Screen | No | Function | Built-In Speaker |
| Power Supply | DC 3V (UM-4)*2 | Band | 2 Bands Radio |
| Feature | High Sensitivity World Receiver | Material | ABS |
| Output power | 150mW | Logo | OEM |