| Model | COPJ-YK020 |
| FCC ID | 2BHG9-COPJ-YK020 |
| Main Control Chip | AT32 F413RCT7 |
| RF Module | ELRS 2.4GHz |
| RF Protocol | CRSF |
| Maximum RF Power | 100 mW (20 dB) |
| Available Channels | 10 CH (Including 4 CH Gimbal Channels) |
| Gimbal Type | Full-Bearing Hall-Effect Gimbal Assembly |
| Function Switches | 1× Self-Locking Button / 2× Momentary Buttons / 2× Three-Position Toggle Switches / 1× Rotary Wheel |
| Status Indicator Module | 4× Status LEDs / Buzzer |
| Charging & Communication Interface | USB Type-C |
| Battery Specification | LiPo 1S 1000 mAh |
| Maximum Charging Power | 5V / 1A / 3.50 W |
| Charging Time | Approx. 90 minutes |
| Operating Voltage Range | DC 3.50V–4.20V |
| Dimensions | 158 × 108 × 58 mm (Manual measurement, slight deviation possible) |
| Weight | 180 g ± 5 g |
