Key Features

• -PORTABLE & LED TOUCH CONTROL- The ZQA-4000B air purifier is compact in size but powerful, easy to carry and saving storage space, ideal for homes, offices, dorms, RVs. Elegant and stylish design complements any interior decor. A wonderful gift for Christmas, Valentine's Day, Mother's Day, Father's Day, and School season for family and friends! The air purifier for bedroom has LED touch control panel allow you to select different modes with just a light touch, easy to operate.
• -360°AIR INLET & HIGH EFFICIENCY FILTRATION - The Cobectal home air purifier has 360-degree air inlet design that comprehensively absorbs dust and hair from the air. 3-layers of filtration: pre-filtration, H14 filtration, and activated carbon filtration, which efficiently purifying and output clean air, the purification area cover up to 1050 ft², making it suitable for rooms in the home.
• -SLEEP MODE & AROMA FUNCTION - Just add essential oil to the aroma tray at the top of the room air purifier, as the air purifier runs, you will feel the room fill with fragrance. Enjoy fresh, pleasant, and fragrant air every day. When sleep mode is activated, the air purifier runs quietly, with the display and all lights turned off, ensuring a quiet and comfortable sleep.
• -3 TIMER SETTING & 3 AMBIENT LIGHT - 3 Timer function (2H/4H/8H). Setting the air purifier to different timer modes for any activities to save energy, such as 2 hours for yoga, 4 hours for work, and 8 hours for sleep. 3 Screen ambient lights (white/green/blue). Beautiful ambient lights at night to decorate room's desktop.
• -CHILD LOCK MODE & FILTER REMINDER - Child lock mode prevents children or pets from accidentally touching the device, ensuring family safety. When the pet air purifier has been running for 1,140 hours (5% of its remaining lifespan), the filter replacement indicator light turns red to remind people to replace the filter.
• -FILTER REPLACEMENT & CUSTOMER SERVICE - Please replace the filter cartridge every 3-6 months to maintain optimal performance. The official Cobectal filter cartridge: B0F9TBQSCR. If you have any questions about the use of the ZQA-4000B air purifier, please feel free to contact us, our customer service team will assist you within 12 hours.