15
Headphones
Type
Dynamic
Driver
9.8 mm, 8.8 mm
Sensitivity
102 dB/mW
Frequency response
5 to 45,000 Hz
Impedance
10 ohms
Microphone
Type
Electret condenser
Polar pattern
Omnidirectional
Sensitivity
-42 dB (1 V/Pa, at 1 kHz)
Frequency response
100 to 10,000 Hz
Communication specifications
Communication system
Bluetooth version 4.2
RF output
2.8 mW EIRP
Maximum communication range
Line of sight - approx. 10 m (33')
Frequency band
2.402 GHz to 2.480 GHz
Modulation method
FHSS
Compatible Bluetooth profiles
A2DP, AVRCP, HFP, HSP
Support codec
Qualcomm® aptX™ HD audio, Qualcomm® aptX™ audio, AAC, SBC
Supported content protection method SCMS-T
Supported sample rates
44.1 kHz, 48 kHz
Supported bit rates
16 bit, 24 bit*
1
Transmission band
20 to 20,000 Hz
Other
Power supply
DC 3.7 V lithium polymer battery
Charging time
Approx. 3 hours*
2
Operating time
Continuous transmission time (music playback): Max. approx. 8 hours*
2
Continuous standby time: Max. approx. 500 hours*
2
Weight
63 g (2.2 oz)
Operating temperature
5°C to 40°C (41°F to 104°F)
Accessories
• USB charging cable (30 cm (12''), USB Type-A / micro USB Type-B)
• Eartips (XS, S, M, L)
• Pouch
Sold separately
• Eartips ER-CKM55XS, S, M, L
*1 During playback using the aptX HD connection codec
*2 The above figures depend on operating conditions.
For product improvement, the product is subject to modification without notice.
• The Bluetooth® word mark and logos are owned by Bluetooth SIG, Inc. and any use of such marks by Audio-Technica Corporation is
under license. All other trademarks are property of their respective owners.
• “AAC” logo is a trademark of Dolby Laboratories.
• Qualcomm is a trademark of Qualcomm Incorporated, registered in the United States and other countries, used with permission. aptX is
a trademark of Qualcomm Technologies International, Ltd., registered in the United States and other countries, used with permission.
Specifications