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### 1. **Basic Parameters**
- **Model**: EVO II Dual 640T V3.
- **Type**: Multirotor drone.
- **Application Scenarios**: Public safety, search and rescue, inspection, agricultural monitoring, environmental monitoring, firefighting, etc.
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### 2. **Body Parameters**
- **Body Material**: High-strength composite material.
- **Dimensions**:
- **Extended Dimensions**: 397mm (length) × 397mm (width) × 138mm (height).
- **Folded Dimensions**: 258mm (length) × 136mm (width) × 143mm (height).
- **Weight**:
- **Body Weight**: About 1150 grams (excluding battery).
- **Maximum Takeoff Weight**: About 2000 grams.
- **Battery Type**: Removable lithium battery.
- **Battery Weight**: Each battery about 710 grams.
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### 3. **Power and Range**
- **Power System**: Efficient brushless motor.
- **Range**:
- **Single Battery**: About 38 minutes.
- **Range Capability**: The range varies depending on the flight speed and payload.
- **Flight Speed**: Maximum flight speed can reach 20 meters per second.
- **Wind Resistance Level**: Wind level 5.
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### 4. **Camera Parameters**
- **Main Camera**:
- **Sensor Type**: 1/2 inch CMOS.
- **Resolution**: 48MP.
- **Video Recording**: Supports 8K video recording.
- **Thermal Imaging Camera**:
- **Resolution**: 640×512.
- **Thermal Sensitivity**: ≤ 50 mK.
- **Lens**: 13mm.
- **Zoom Function**: Supports 10x optical zoom.
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### 5. **Intelligent Features**
- **Autonomous Flight**: Supports autonomous flight path planning.
- **Obstacle Avoidance**: Has intelligent obstacle avoidance capabilities, including front, back, and below obstacles.
- **Interference Resistance**: Has interference resistance.
- **Real-time Monitoring**: Monitor flight status and operation through a ground control station or mobile device in real time.
- **Data Collection**: Can collect flight data and environmental data for subsequent analysis and optimization.
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### 6. **Control and Communication**
- **Control Distance**: Maximum control distance can reach 20 kilometers.
- **Communication Methods**: Supports Wi-Fi 6 and 4G/5G communication to ensure remote control and real-time data transmission.
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### 7. **Environmental Adaptability**
- **Working Temperature**: -10°C to 40°C.
- **Waterproof and Dustproof**: Has certain waterproof and dustproof capabilities to adapt to different environmental conditions.
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### 8. **Safety and Certification**
- **Safety Features**: Includes automatic return, low battery alarm, fault protection, etc.
- **Certification**: Complies with relevant industry drone certification standards.
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### 9. **Application Advantages**
- **Thermal Imaging Function**: Suitable for night monitoring, search and rescue, fire detection, etc.
- **High-Resolution Camera**: Provides high-quality image and video data.
- **Precise Operation**: Through an intelligent control system, achieves precise flight and operation.
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### 10. **After-Sales Service**
- **Warranty Policy**: When purchasing the EVO II Dual 640T V3, it usually comes with a warranty service of a certain duration. Specific warranty terms need to be referred to the purchase contract or consulted with Daotong Intelligent.
- **Technical Support**: Daotong Intelligent provides technical support and training services to ensure users can use and maintain drones correctly.