“Genuine, 100% New, You will get the headphones only. No retail box and accessories.”
The ATH-CKR75BT Sound Reality Wireless In-Ear Headphones from Audio-Technica are designed to provide you with a high-quality, full-range audio experience while on the go. They feature powerful 11.8mm drivers that can produce an extended 5 Hz to 40 kHz frequency range, and the built-in amplifier is designed to further improve audio resolution and depth. They are combined with lightweight aluminum housings to help reduce unwanted resonance, and support for the high-quality aptX & AAC audio codecs.
The Sound Reality headphones receive your favorite music or podcasts wirelessly via Bluetooth-compatible mobile devices. They also incorporate a built-in microphone you can use with your smartphone for hands-free calling. The earbuds are connected via a cable that features convenient in-line controls for your calls and audio-playback, as well as the battery case, which can be comfortably attached to a shirt collar via the included battery clip.
Additional FeaturesLiPo battery for up to 7 hours of playback on a full charge
Four differently sized pairs of silicone eartips for a better fit and sound isolation
Type Dynamic Driver Diameter 11.8 mm Frequency Response 5 ? 40,000 Hz Sensitivity 108 dB/mW Impedance 19 ohms Battery DC 3.7 V lithium polymer rechargeable battery Battery Life 7 hours continuous use (200 hours standby)
Charging Time: Approx. 3 hours
Weight 17.8 g (0.6 oz) Accessories Included 30 cm (11.8") USB charging cable, eartips (XS/S/M/L), secure-fit battery clip, protective pouch Type (Microphone) Condenser Sensitivity (Microphone) -44 dB (1V/Pa, 1 kHz) Frequency Response (Microphone) 100 - 10,000 Hz Polar Pattern (Microphone) OmnidirectionalCommunication System: Bluetooth Version 4.1
Support Codec: AAC, aptX