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Ships within 48 hours · Estimated delivery Aug 10 - Aug 15
5 hours of battery life
Charging cable*1
the device automatically activates the "Ultra Pulse Mode"
it causes no burden during outdoor trips
Mask Inhaler Set serene5 acc 5 hours of battery lifePlease note: the accessories may be shipped separately from the oxygen concentrator, which will take 10 15 working days to deliver. The oxygen concentrators are usually shipped in 2 3 days after placing the order, and in about 3 5 working days, they will arrive. Before purchasing: Return & Refund services are not available for this accessory product. Please read the description carefully or contact our Customers Service Team for more information. This