Audio-Technica ATH-CKS50TW2 - True Wireless In-Ear Headphones

The ATH-CKS50TW2 are Audio-Technica's long-battery true wireless earbuds, with up to 25 hours from the earbuds alone and 65 hours with the case. Hybrid noise cancelling and Bluetooth 5.3 with LE Audio make them a strong all-day option for commuting and travel.

Hybrid eartips and an IP55 rating handle workouts and weather, and the charging case supports Qi wireless charging. The A-T Connect app adds EQ, low latency mode, Soundscape and an earbud finder.

Key Features:

• 9 mm drivers with extended low end
• Up to 25 hours per charge, 65 hours with the case (NC off)
• Hybrid noise cancelling with hear-through and talk-through modes
• Bluetooth 5.3 with AAC, SBC and LC3 (LE Audio) codecs
• Multipoint pairing with two devices
• IP55 water and dust resistance (earbuds only)
• Qi-compatible wireless charging case
• Magnetic switch powers earbuds off when snapped together

Audio-Technica ATH-CKS50TW2 — True Wireless In-Ear Headphones

• Type: Dynamic
• Driver Diameter: 9 mm
• Frequency Response: 5–20,000 Hz
• Sensitivity: 110 dB/mW
• Impedance: 20 ohms
• Bluetooth Version: 5.3
• Codecs: AAC, SBC, LC3
• Operating Range: Approx. 10 m (33′) line of sight
• Battery Life (NC off): Up to approx. 25 hours; up to approx. 65 hours with case
• Battery Life (NC on): Up to approx. 15 hours; up to approx. 40 hours with case
• Charging Time: Earbuds approx. 2.5 hours; case approx. 4 hours (USB), approx. 7.5 hours (wireless)
• Microphone: MEMS, omnidirectional, 100–8,000 Hz
• Water Resistance: IP55 (earbuds only)
• Weight: Earbud approx. 7.2 g (0.25 oz) each; case approx. 51.5 g (1.8 oz)
• MPN: ATH-CKS50TW2BK  ·  UPC: 4961310162696

- Audio-Technica ATH-CKS50TW2 true wireless earbuds with charging case
- USB charging cable, 50 cm (20"), USB Type-A to USB Type-C
- Eartips (XS/S/M/L)

Safety Data Sheet (PDF)