1. Instant Cooling: The air conditioner is designed to provide quick and efficient cooling.
2. Energy-Efficient Rotary Compressor: The unit utilizes a high-energy efficient rotary compressor, which minimizes power consumption while maximizing cooling efficiency. It also operates quietly.
3. Multi-Bend Heat Exchangers: The air conditioner employs multi-bend heat exchangers that increase the heat exchange surface area. This design improvement enhances the unit's efficiency.
4. Trapeziform Inner-Grooved Copper Tubes: The air conditioner's copper tubes have a trapeziform inner groove, which allows adequate refrigerant flow and improves heat exchange efficiency. This design feature also helps in lowering power consumption.
5. High Efficiency Design: The overall design of the air conditioner ensures optimal performance, allowing it to operate at its best.
6. PG No Grade Speed Control Motor: The air conditioner's motor is not affected by voltage fluctuations, which helps in avoiding noise caused by motor operations.
7. Golden Optimized Wind Flow Design: The air conditioner incorporates a new wind flow design that allows air to flow smoothly, reducing noise levels to a minimum.
8. Three-Dimensional Bending Machine: Each pipe in the air conditioner is bent using an imported automatic three-dimensional bending machine in one go. This reduces welding knots, noise caused by box resonance, and avoids deformation.
9. Silver Nano Anti-Dust Filters: The air conditioner is equipped with silver nano anti-dust filters, which help in trapping dust particles and improving air quality.
10. Auto Restart: In case of a power outage, the air conditioner automatically restarts with the previously set settings once the power is restored.
11. Easily Removable Panel: The air conditioner's panel can be easily removed for cleaning and maintenance purposes.
12. Fresh Air Ventilation: The unit provides fresh air ventilation, allowing for the circulation of outside air when desired.
13. LCD Remote and Large LED Display: The air conditioner comes with an LCD remote control for convenient operation. It also features a large LED display for clear visibility of settings and information.
14. Turbo Mode: The Turbo mode enables the air conditioner to operate at maximum cooling capacity for quick cooling.
15. Auto Swing and Timer: The air conditioner has an auto swing function that ensures uniform airflow throughout the room. It also includes a timer function to schedule the unit's operation according to your preference.
16. Sleep Mode: The Sleep mode adjusts the temperature and airflow for a comfortable sleeping environment while conserving energy.
17. Memory Function: The air conditioner's memory function retains the last settings used, allowing for easy operation.
18. Glow Light Button: The glow light button provides visibility and ease of use even in low-light conditions.
19. Self-Diagnosis: The air conditioner features a self-diagnosis function that helps in detecting and indicating any malfunctions, simplifying troubleshooting and maintenance.

Overall, the Voltas Prism-series Vectra window air conditioner offers a range of features and technologies aimed at efficient cooling, low noise operation, convenience, and improved air quality.