Audio-Technica ATH-CKR75BTBK Bluetooth In-Ear Headphone, Black

Audio-Technica ATH-CKR75BTBK Enjoy music wirelessly with superb audio reproduction. Listen through powerful 11.8 mm drivers and boasting aptX compatibility to deliver crystal clear resolution without the need for wires.

Free your music Let go of the wires and listen to your music wirelessly with Bluetooth technology, from your smartphone, tablet, laptop or other Bluetooth® enabled-device. Compatible with aptX, AAC and SBC codecs, you can enjoy superb sound quality without any wires.

Choose the right fit A neckband design that allows you to move without restraint. Lightweight and compact in-ear design, and a range of eartip sizes for you to select a personalised, listening fit.

Machined aluminium Machined aluminium housing construction reduce any unwanted resonance for a clear response.

Call and control Manage calls and music using the in-line smartphone controls, positioned for easy access.

Headphones Type Dynamic Driver Diameter 11.8mm Frequency Response 5 ? 40,000Hz Sensitivity 108dB/mW Impedance 19 ohms Battery DC 3.7V lithium polymer battery Battery Life Up to 7 hours approx. Standby Up to 200 hours Weight 17.8g Accessories Included USB charging cable (Type-A/Micro USB Type-B), Eartips (XS/S/M/L), Carrying case, Cable clip Microphone Type Electret Condenser Charging Time 3 hours Microphone Polar Pattern Omnidirectional Frequency Response 100 ? 10,000 Hz Open Circuit Sensitivity -44 dB (1V/Pa at 1 kHz) Bluetooth Bluetooth® Version Bluetooth® version 4.1 Output Power Class 2 Operating Range Line of sight (approx. 10m) Compatible Bluetooth Profiles A2DP, AVRCP, HFP, HSP Support Codec Qualcomm® aptX?, AAC, SBC