Wozoyo, a new consumer electronics brand from Hong Kong-based Secure Connection Limited, has entered the Indian market with its range of air purifiers, including the Wozoyo Pure Air PA4. Secure Connection, known for manufacturing and selling licensed Honeywell air purifiers in select markets like India, brings its extensive experience to this independent venture. The Pure Air PA4, priced at Rs 11,499, aims to carve out a niche with its distinctive design, smart features, and competitive pricing.

The Wozoyo Pure Air PA4 immediately stands out from conventional air purifiers due to its unconventional aesthetic. Eschewing the typical cuboid shape, the device features a rectangular frame housing a cylindrical unit, reminiscent of a modern projector. This central unit, adorned with the Wozoyo logo and fan cutouts, can be manually tilted, while the entire assembly offers an oscillating function, adding a dynamic visual element to any room. The LED display is conveniently placed at the top, and the filter is accessible from the rear for easy maintenance.

Underneath its unique exterior, the Pure Air PA4 incorporates a HEPA 13 filter, central to its 4-in-1 filtration system designed to cleanse indoor air effectively. Wozoyo claims this filter can last approximately 9,000 hours, offering long-term usability. The device boasts a Clean Air Delivery Rate (CADR) of 270 m³/h, a respectable figure for its price point, surpassing some similarly priced competitors like the Xiaomi Smart AP 4 Lite, which offers 150 m³/h. However, it trails the Honeywell Air Touch V5's 380 m³/h, providing a clear benchmark for its performance.

During testing, the Pure Air PA4 demonstrated quick action in improving air quality. When activated, even in auto mode, PM 2.5 readings dropped relatively swiftly. For instance, the odor from incense sticks in a room was almost entirely dissipated within ten minutes. While its efficiency is notable for smaller rooms, larger spaces might require a longer purification time, which is consistent with the device's size and price segment. The PM 2.5 display uses a color-coded LED system—green for low, yellow for medium, and red for high—to indicate air quality, with the purifier automatically ramping up to maximum speed when readings exceed 100.

While operating at maximum speed, the fan can be noticeably loud. However, when set to a lower speed or in its dedicated sleep mode, the device operates almost silently, making it unobtrusive for nighttime use. This balance between powerful purification and quiet operation in specific modes enhances its practicality for daily living. The inclusion of a sleep mode is a thoughtful addition, ensuring minimal disturbance.

Connectivity is a strong suit for the Pure Air PA4, offering a comprehensive suite of smart features. Users can connect the device to Wozoyo’s proprietary Pyurify app, which allows for remote control over fan speed, setting timers, activating sleep mode, and tracking filter usage hours. The app also provides a useful comparison of indoor and outdoor PM 2.5 levels, offering a broader perspective on air quality. However, it's important to note that the device only provides PM 2.5 readings, lacking data for PM 10, AQI, or temperature.

Beyond its dedicated app, the Pure Air PA4 integrates seamlessly with popular smart home ecosystems, including Amazon Alexa and Google Assistant. This compatibility allows users to control the air purifier using voice commands, further enhancing convenience and making it a natural fit within existing smart home setups. The ability to instantly change settings via voice instructions adds a layer of modern utility to the device.

Ultimately, the Wozoyo Pure Air PA4 positions itself as a compelling option for consumers seeking an affordable yet feature-rich air purifier. Its decent performance, particularly in smaller rooms, combined with a distinctive design and robust smart connectivity, makes it a strong contender. For individuals considering their first air purifier or those operating within a strict budget, the Pure Air PA4 delivers a satisfactory experience without a significant financial outlay, balancing aesthetic appeal with practical air purification capabilities.