Audio-Technica ATH-CKR300BT Wireless In-Ear Headphones - Discontinued bluetooth Featuring SET Class-A transformer output

Featuring SET Class-A transformer output for transparent sound quality

Type Active noise-cancelling Driver Diameter 40 mm Frequency Response 5 – 40

With mic removed

Electrostatic Headphone System

Audio-Technica ATH-CKR300BT Wireless In-Ear Headphones - Discontinued bluetooth Featuring SET Class-A transformer outputATH CKR300BT Wireless In Ear Headphones The ATH CKR300BT wireless in ear headphones give you true, natural sound quality in a comfortable, lightweight, easy to use model. The headphones high performance 9. 8 mm drivers are contained within specially designed compact housings to deliver rich, wide range sound reproduction to ears of all sizes. Sound accuracy is further enhanced by each housings top mounted PCB, which maximizes airflow for best