Audio-Technica ATH-CKR55BT

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  • Regular price $159.00


Listen on-the-move with the freedom of wire-free Bluetooth technology. The CKR55BT™'s 11.8 mm drivers provide excellent sound quality in a comfortably sized in-ear design. The headphones are compatible with Qualcomm® aptX and AAC codecs, ensuring stable and clear wireless transmission. Lightweight in-ear design creates strong sound isolation. The headphones feature in-line smartphone control with mic for managing music and calls and the cable-clip can be attached to clothing for a secure, stable wearing fit. A protective carrying case for safe storage is included.



Type Dynamic

Driver Diameter 12.5 mm

Frequency Response 5 – 24,000 Hz

Sensitivity 105 dB/mW

Impedance 16 ohms

Battery DC3.7 V lithium polymer rechargeable battery

Battery Life 5 hours continuous use (200 hours standby) 

Charging Time: Approx. 3 hours

Weight 27 g (without cord)

Accessories Included 1.0 m (3.3') USB charging cable, eartips (XS, S, M, L)

Type (Microphone) Condenser

Sensitivity (Microphone) -44 dB (1V/Pa at 1 kHz)

Frequency Response (Microphone) 50 – 4,000 Hz

Polar Pattern (Microphone) Omnidirectional



Communication System: Bluetooth Version 3.0+EDR 

Output: Bluetooth Specification Power Class 2 

Maximum Communication Range: Line of sight - approx. 10 m 

Compatible Bluetooth Profiles: A2DP, AVRCP, HFP, HSP