Features: <br />Color appearance｣ｬMini bionic design .<br />Complete joint plane｣ｬLike towear.<br />Make the patient completely without any burden｣ｬregain confidence<br />Smart noise reduction｣ｬcomfortable enjoy<br />Suitable for patients with mild to extremely severe hearing loss.<br />Automatic tuning ｣ｬsmall and portable<br />Automatic trimming technology｣ｬindoor and outdoor all applicable.<br />Light and postble ｣ｬeasy to carry <br /> <br />Specification<br />1.Product size:18x12x8mm<br />2.Weight:3 g<br />3.Color:Red or blue<br />4.Battery:A10<br />5.Material:Plastic<br />6.Working curren:1.4mA