Buheung Medical Co., Ltd. Is one of the leading manufacturer of wireless tens device, pumping, vibrating and air massagers in the world, with over 25 years of experience in research and development as well as manufacturing. Only the finest quality products are offered by our company at competitive prices, with a history of outstanding service. Our products are all covered with a materials and workmanship warranty and are guaranteed to be free from defects for one year from date of shipment. At Buheung, we are continuing to provide our best service to our valuable customers with new products.