【Oxygen Output】: DEDAKJ 1-7L/min oxygen concentrator over 30-93% oxygen purity, 1-7L/M adjustable flow rate, let you enjoy a clean air at home. Delivers a steady stream of up to 90% pure oxygen out of normal air.
【Multi-layer filter】：The oxygen system of this product has coarse dust filter, fine dust filter andthree bacterial filtration treatment for the input air respectively, finally, theoxygen is fresh and clean after filtering , and the two front layers filter canbe replaced without disassembing, the user operate it comfortably.
【Widely used】: Respiratory system diseases, cardiovascular and cerebrovascular diseases; plateau hypoxia; middle-aged and elderly people, pregnant women, students who have been engaged in mental work for a long time; people who have long been engaged in underground or confined space operations, excessive People who are exhausted from exercise and lack of oxygen. Note: This machine is used for family health care, not use for serious disease.

★ SECURITY AND HEALTHY MATERIALS—This foot roller is made of non-toxic, no smell, environmental first-class PVC and Durable TPE material, to provide you a safe and secure tool for long time use
★PLANTAR FASCIITIS AND PAIN RELIEF— The unique arc-shaped design gives full-contact to your feet, which maximize the relief of your pain, this roller help immensely to stretch out your arch and work out your foot pain, improves circulation and eases pain points, relieve the plantar fasciitis
★PORTABLE & LIGHTWEIGHT—The foot roller for plantar fasciitis is small enough to fit, easy to carry and could be used anywhere anytime you want, home, office, car, outside, yoga room and so on.

【Upgraded Smart Weighted Hula Hoop】 Made of hard ABS plastic to prevent equipment aging, which is safe and durable.Under the centrifugal movement of a 0.66lB gravity ball with 360-degree, the inertial sliding track massages every muscle in the waist. Within effective time help you quickly burn waist and abdomen fat, and achieve an ideal shaping effect.
【Adjustable Fitness Hula Ring Hoops】-The Fitness Hula Ring Hoops has 24 detachable sections, which are easy to remove and install. You can adjust the size freely accoding to your waist size, it is perfect for family or friends to fitness. Note: The maximum applicable waist circumference is 110 cm (43.3 inch).
【Fitness and Massage available】-When the fitness hula ring circle is rotating quickly, the massage heads deeply massage your muscles, helping you burn fat quickly and eliminating fatigue. In particular, it is particularly useful for postpartum waist training, after long periods of sitting in an office and when your physical fitness levels are low.