The PH-500 is a high performance ultra lightweight aviation headset. Using the latest miniature audio transducer technology and a high sensitivity noise cancelling electret microphone, our new design of light weight aviation headset is available today,with amazing weight 150 grams only. This provides you a more comfortable flight experience and helps to reduce your fatigue suffering. All this means you suffer from less fatigue and can enjoy a more pleasurable user experience.
Household oxygen concentrators can improve the quality of life of workers with pneumoconiosis and other work-related injuries that have impaired lung function and have difficulty breathing and require long-term oxygen inhalation.
The zero gravity massage chairs can tilt the chair to a position where the knees are slightly higher than the heart, making you feel a real sense of weightlessness when sitting on the chair.
4D mechanism - the massage head has 4 steps push out angles
All black solar panels have a beautiful appearance which can be applied to architectural integration. Full black solar panels are popular with European customers.
