| Series | Shoulder and Back Type B Series |
| Model | BS |
| Size | 265×171× 172 mm |
| Weight(excluding battery) | 1.2kg |
| Material | Engineering Plastics |
| Protection Class | IP66 |
| Power Supply | 7.4VDC/3000mAh |
| Wireless Range | ≥150m |
| Operating Current | 130mA |
| Transmit Power | ≤10mW |
| Frequency Range | 433 MHz Band: 427.000 –436.300 MHz470 MHz Band: 472.350 –485.775 MHz |
| Antenna Type | built-in |
| OperatingTemperature Range | Temperature: -25 °C to 70 °CHumidity: 0% to 97% RH (non-condensing) |
| Optional Features | Identification Card, 3-Axis Sensor |
| Transmitter OperationModes | Combinations of Joysticks, Toggle Switches, Pushbutton Switches, and Rotary Switches |
| Display | 3″、4.3″ |
| Dimensional Drawing |  |
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