| Features | |
| Excellent appearance with a delicate design Supports Bluetooth and FM radio Features BCL， TOT， Scan and VOX voice control functions High/Low power switchable Wide/Narrow bandwidth selectable Powered by 2300mAh battery for long working time | |
| General Specs | |
| Brand & Model | Nanfone NF-668 |
| Frequency Range | UHF400MHz-470MHz |
| Talking Range | 5-10 km |
| Antenna Impedance | 50Ω |
| Voltage | 7.2V |
| Channel Capacity | 16 |
| Frequency Interval | 12.5KHz/25KHz |
| Battery Type | 2300mAh lithium battery |
| Operating Temperature | -10°C-55°C |
| Transmitter | |
| Output Power | 5W |
| Current | ≤1.5A |
| Frequency Distortion | ≤5% |
| Residual Radiation | -65dB |
| Max. S/N Ratio | ≥42dB |
| Receiver | |
| Sensitivity | -122dBm |
| Rated Audio Power | 600mW |
| Adjacent-channel Selectivity | 65dB |
| Intermediation Rejection | 55dB |
| Product Details (without package and accessories) | |
| Dimensions | 100 x 56 x 33 mm |
