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Roymall C.o.
دفع آمن مضمون
هدية مجانية
سياسة الشحن
سياسة الإرجاع| Parameter | H2 (single board) | H2 MINI (single board) | H3 MINI (single board) |
| Color | Black | Black | Black |
| Size | 11.97 x 7.52cm | 11.97 x 7.52cm | 11.97 x 7.52cm |
| LCD screen | 3.2 inch touch screen | 3.2 inch touch screen | 3.2 inch touch screen |
| Button | Encoder button | 360°rotation button | 360°rotation button |
| Built-in microphone | No | Yes | Yes |
| Power display | LED display | LCD display | LCD display |
| External speaker | No | No | Yes |
| Electronic compass | No | No | Yes |
| Barometer | No | No | Yes |
| GPS reception | No | No | Yes |
| GPS time synchronization | No | No | Yes |
| SSTV | No | No | Yes |
| Morse | No | No | Yes |
| NOAA Rx | No | No | Yes |
| Analog TV | No | No | Yes |
| 3.7V lithium battery | 2000mAh | 1500mAh | 1500mAh |
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Direct purchase from the factory 
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