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With global 4G band support, GPS/Beidou/GLONASS positioning, and a φ36 waterproof loudspeaker, RM-F20 delivers clear voice and dependable coverage in daily operations. The removable 3500mAh battery supports extended use, while the rugged housing with IP68/IP69K protection helps ensure stable performance in dusty, wet, and demanding environments. Dedicated PTT and SOS buttons provide quick access to communication when it matters most.
2.4″ QVGA Touch Screen
MT6739 Quad-Core Processor
3500mAh Removable Battery
IP68/IP69K Waterproof

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No, direct online purchase is not acceptable now as we want to give our partner more profits at their side
Yes,we can send it to your directly,please just email us and get our latest quotation directly.
Yes,You can email us and we will send you our latest products catalogs to you
Yes,We accept OEM service. We have our own factory and excellent RD team, OEM is a part of our business, in addition, we offer ODM service, we would love to make good ideas happen.
Takes about 30 days for 500pcs OEM order after sample confirmed.
Hello, no, we do not supply any refurbished or reconditioned devices or produucts, if you are interested in our night vision products, you can send your dealer or distributor request information
no, we do not supply the military because our products do not meet military standards and are intended only for civil purposes such as hunting, security, monitoring and other civil fields.
For the civil interest, the customers can send the dealer or distributor request information
| TECHNICAL PARAMETERS | |
|---|---|
| MODEL: | RM-F20 |
| Operating System | Android 8.0 Go |
| Dimensions | 134.5 × 59.5 × 21 mm |
| Weight | 208g (including battery) |
| Material | PC + ABS |
| Color | Black |
| Language | Multi-language |
| Screen Size | 2.4 inch |
| Screen Type | QVGA Touch Screen |
| Resolution | 320 × 240 |
| Processor | MediaTek MT6739 Quad Core 1.5GHz |
| GPU | PowerVR GE8100 570MHz |
| RAM | 1GB |
| ROM | 8GB |
| Micro SD | Support up to 64GB |
| Rear Camera | 2MP with Flashlight |
| Battery Type | Removable Li-Polymer |
| Battery Capacity | 3500mAh |
| Speaker | Φ36 1.5W Waterproof Speaker |
| Sensor | Gravity Sensor |
| Sensor | Proximity Sensor |
| Sensor | Light Sensor |
| Button | PTT Button |
| Button | Volume + / - |
| Button | SOS Button |
| Button | Custom Button |
| Keypad | T9 Keypad |
| LED Indicator | Red / Green |
| Flashlight | Support |
| 2G Bands | GSM 850/900/1800/1900MHz |
| 3G Bands | WCDMA B1/B2/B5/B8 |
| 3G Bands | TD-SCDMA B34/B39 |
| 3G Bands | CDMA BC0 EVDO |
| 4G Bands | FDD-LTE B1/B3/B5/B7/B8/B20 |
| 4G Bands | TDD-LTE B34/B38/B39/B40/B41 |
| WiFi | 802.11 b/g/n Hotspot Support |
| Bluetooth | Bluetooth 4.2 (BLE) |
| GNSS | GPS / Beidou / GLONASS |
| NFC | Optional |
| NFC Protocol | ISO18092 |
| NFC Protocol | ISO14443 A/B |
| NFC Protocol | ISO15693 |
| SIM Slot | Micro SIM ×1 |
| TF Slot | TF Card Slot ×1 |
| USB Port | Micro USB ×1 |
| PoC | Zello / Real PTT / Pocstar |
| Waterproof | IP68 / IP69K |
| Operating Temperature | -20°C to 60°C |
| Storage Temperature | -30°C to 60°C |
| Adapter | 5V/1A Power Adapter ×1 |
| Accessories | USB Cable ×1 |
| Accessories | Battery ×1 |
| Accessories | Belt Clip ×1 |
| Factory Warranty | 2 Years |
