1、Prevent Howling: Ear hooks prevent howling, practical accessories. Accurately sized hearing amplifier ear hooks ensure a perfect fit and long term comfort. 2、Easy Installation: Wonderful replacement for the old or broken one, simple and practical, can be easily installed on the hearing amplifier, bring you convenience. 3、Ear Hook Set: Important and necessary accessories for hearing amplifier, ergonomic design, 10pcs of ear hooks are available, meet your daily replacement needs. 4、Multiple Applicable Scenarios: Light weight and in small size, easy to store and carry, can be easily put into your bag, perfect for home, office, travel, etc. 5、PP Material: Suitable for the elderly and hearing impaired people. Adopts excellent PP material, firm and sturdy, not easy to deform, durable for use.