Headphones
Type: Dynamic
Driver Diameter: 9mm
Frequency Response: 5 - 20,000Hz
Sensitivity: 110 dB/mW
Impedance: 20 ohms
Battery Life: 7.5 hours*
Battery life (ANC Active): 6.5 hours*
Battery life with Case: 20 hours*
Battery life with Case (ANC Active): 17.5 hours*
Charging Time: 2.5 hours*
Case Charging Time: 3 hours*
Weight:
ATH-CKS30TW+ BK / ATH-CKS30TW+ BG / ATH-CKS30TW+ GR: Headphones: approx. 4.5 g (0.16 oz) (L side), approx. 4.5 g (0.16 oz) (R side), Charging case: approx. 28 g (0.99 oz)
ATH-CKS30TW+ TBK: Headphones: approx. 4.6 g (0.16 oz) (L side), approx. 4.6 g (0.16 oz) (R side), Charging case: approx. 30 g (1.1 oz)
RF Output: 10 mW EIRP
Microphone Type: MEMS type
Microphone Sensitivity: -38 dB (1 V/Pa, @ 1 kHz)
Microphone Frequency Response: 100 to 8,000 Hz
Microphone Polar Pattern: Omnidirectional
Power Supply:
Headphones: DC 3.7 V lithium ion battery
Charging case: DC 3.7 V lithium ion battery
Waterproof and dustproof performance: IP55 (Headphones only)
Notes: *All times (hours) are approximate, continuous music playback and depending on operating conditions.
For product improvement, the product is subject to modification without notice.
Bluetooth®
Bluetooth® Version: Bluetooth version 5.1
Maximum Communication Range: Line of sight - approx. 10 m (33')
Maximum RF Output: 10 mW EIRP
Frequency Band: 2.402 GHz to 2.480 GHz
Modulation Method: GFSK, Pi/4DQPSK, 8DPSK
Spread Spectrum Method: FHSS
Compatible Bluetooth Profiles: A2DP, AVRCP, HFP
Support Codec: AAC, SBC
Supported Content Protection Method: SCMS-T
Transmission Band: 20 to 20,000 Hz
