Type

Dynamic

Driver Diameter

Ø9mm

Frequency Response

5 ~ 20,000 Hz

Sensitivity

110 dB/mW

Impedance

20 Ω

Waterproofing Rating

IP55 (headphones only)

Weight

Headphones: Approx. 4.5g (L side), 4.5g (R side)

Charging case: Approx. 28g

Colour

ATH-CKS30TW BK (Black)

ATH-CKS30TW BL (Blue)

ATH-CKS30TW PK (Pink)

ATH-CKS30TW WH (White)

Accessories Found

USB charging cable (30cm USB Type A/ USB Type C)

Eartips (XS, S, M, L)

Communication Systems

Bluetooth Version.5.1

RF Power Output

10mW EIRP (Max.)

Operating Range

Line of sight approx. 10m

Operating Frequencies

2.4GHz band (2.402GHz ~ 2.480GHz)

Communication System

GFSK, Pi/4DQPSK, 8DPSK

Spread Spectrum Method

FHSS

Bluetooth Profile Support

A2DP, AVRCP, HFP, HSP

Audio Codee Support

AAC, SBC

Content Protection

SCMS-T

Frequency Range

20 ~ 20,000 Hz

Operating Time

Max. approx. 7.5 hours (Continous use)

Max. approx. 20 hours (if charging case in used in combination)

Charge Time

Headphones: Approx. 2.5hours

Charging case: Approx. 3 hours

Type

MEMS type

Polar Pattern

Omni-directional

Frequency Response

100 ~ 8,000 Hz

Sensitivity

-38dB (1V/pa at 1kHz)