Looking for 2 units of high-performance metal detector with specific requirements:  
1. Depth capability: Must detect metals up to 5 meters underground  
2. Portability: Handheld operation preferred for treasure hunting applications  
3. Urgent delivery: Required within next week  
4. Shipping flexibility: Potential destinations include Iran or Pakistan (need customs clearance confirmation)  
5. Budget range: $280 - $320 total for two units  
6. Documentation: Requires complete technical specifications and warranty details  
7. Payment terms: To be discussed after confirming shipping feasibility