True HEPA filtration: filters 99.97% of airborne particles as small as 0.3 μm, including wildfire smoke, dust, and pet dander. Enjoy fresher air every day and help create a more comfortable space for your family.
360° Air Circulation for Medium to Large Rooms: Dual-channel airflow refreshes spaces up to 215 sq ft — ideal for bedrooms, nurseries, or home offices. This compact small air purifier packs enough power for a large room, making it a versatile choice for any space.
Near-Silent Sleep Mode: Quieter than a whisper (<25dB). Helps maintain fresher air by filtering PM2.5 and fine particles while you sleep. Tap Sleep Mode and wake up feeling refreshed.
6 Speeds + Negative Ion: Adjust airflow with 6 fan speeds to tackle everything from cooking odors to wildfire air; negative ion purification refreshes naturally. Filter replacement indicator ensures your smoke filter stays at peak performance.
Portable Design with Easy-Clean Filter: Lightweight, compact build fits desks, nightstands, or shelves. Features a washable filter — rinse and reuse, saving you money while removing daily dust and seasonal smoke. (Note: Remove filter packaging before use.)
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All orders are processed within 1-2 business days if the stock is available.
If we are out of stock on certain items, shipments may be delayed by a few days. In this case, we will contact you via email or telephone.
We have a 30-day return policy, which means you have 30 days after receiving your item to request a return label to Amazon.
All our products purchased from Amazon and MegaWise official store are covered by a 1-year warranty, starting from the date of purchase.
Frequently ask questions
Our 1500A is suitable for petrol engines up to 7L and diesel engines up to 5L. While the 2500 A is suitable for petrol engines up to 8L and diesel engines up to 8L.
1. Turn on your jump starter and ensure it has a charge of over 50%. (Charge fully before initial use). 2. Insert jumper cables into the jumping port. The digital display will light up. 3.Connet the red clamp to the positive(+) terminal and the black clamp to the negative(-) terminal of the car battery. 4. Start your engine.
To determine if the unit is charging, you can check the indicator lights. The 4 indicator lights should be flashing.
1. Plug the cable of your cell phone or tablet into one of the two USB charging ports. 2. Press the power button.
Press and hold the power button for 2 sec to turn on the LED flashlight, and short-press to switch modes(high/SOS/strobe). Press and hold for 2 seconds again to turn it off.
There are 4 red LED lights, if all are lit the unit is charged.