Audio Technica ATH-CKR35BTBK Wireless In-Ear Headphones,Bluetooth® technology
Bluetooth wireless technology with in-line mic and controls for answering/ending calls, controlling music & video playback and controlling volume on Bluetooth wireless devices
High-performance 9.8 mm drivers for rich, wide-range sound reproduction
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
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 battery clip, 30 cm (11.8"), USB charging cable and protective pouch
Compatible with AAC codec for high-quality sound and low latency
Included clip lets you attach the battery case to the back of your shirt collar
Available in black (ATH-CKR35BTBK), blue (ATH-CKR35BTBL) and silver (ATH-CKR35BTSV)
Type Dynamic
Driver Diameter 9.8 mm
Frequency Response 5 – 24,000 Hz
Sensitivity 102 dB/mW
Impedance 16 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 15.5 g (0.5 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) Omnidirectional
Communication System: Bluetooth Version 4.1
Support Codec: AAC