Transparent PVC material, strong toughness, fine texture, durable. the horn head is made of soft silica gel, with better hearing aid effect. the arms rotate freely. Used to test hearing aids such as BTE, ITE, ITC and CIC

Chengdu Kalen Technology Co., Ltd., founded in 2004, is a one-stop system integration supplier specializing in providing hearing accessories, and one of the earliest professional hearing aid consumables suppliers in China. At present, it has provided services to more than 3000 hearing aid dealers nationwide and some foreign customers. the company integrates the upstream and downstream industrial chain of hearing aids, covering the production, maintenance, hearing detection, fitting and sales of hearing aids to users.