| Model Number | U-27G-H |
| Brand Name | UND |
| Type | 4G Signal Booster |
| Place of Origin | China (Xi'an) |
| Network Compatibility | 2G/3G/4G/GSM |
| Coverage Area | 3000~5000 sqm |
| Gain | 80dB |
| Output Power | 27dBm |
| Size | 170*126*21mm |
| Frequency Band | 800/850/900MHz |
| Weight | 1kg |
| Connector | N-Female |
| Key Functions | 31dB adjustable gain switch, ALC, MGC, ISO |