Audio-Technica ATH-CKR55BT Sound Reality Wireless In-Ear Headphones

Bluetooth wireless technology with in-line mic and controls for answering/ending calls, controlling music & video playback and controlling volume on Bluetooth wireless devices
Newly designed, compact 10.7 mm drivers deliver exceptional, full-range wireless audio
Built-in amplifier for a sound field with enhanced depth and improved resolution across the frequency range
Internal lithium polymer battery provides seven hours of continuous use (200 hours on standby) on a full charge
Includes silicone eartips (XS/S/M/L), secure-fit clip, 30 cm (11.8") USB charging cable and protective pouch
The compact housings are designed to provide a comfortable fit for ears of all sizes
Machined brass stabilizers absorb unwanted vibration for clearer mid and high frequencies
Compatible with aptX and AAC codecs for high-quality sound and low latency
Included clip lets you attach the battery case to the back of your shirt collar