Audio-Technica ATH-CKS5TW Wireless Headphones

Enjoy long-lasting battery life with 15 hours of continuous playback on a full charge. Plus, the charging case gives you two additional charges for a total of 45 hours on-the-go power. High-fidelity Audio with Powerful Bass Discover a deep, accurate bass sound to make the most of your music in a truly wireless design Superior Sound Quality Exclusive 10 mm driver with dual-layer diaphragm delivers clear, full-range audio. The combination of hard and soft diaphragm materials results in high-fidelity sound with rich bass. The Latest Bluetooth® Technology The ATH-CKS5TW features Bluetooth 5 technology and is compatible with high-quality aptX and AAC codecs. You can pair the headphones with multiple devices and save this history. Furthermore, the Clear Voice Capture technology supplies gentle ambient noise reduction for clearer sound during calls and the call audio plays in both earbuds for greater clarity. Specifications Headphones Type Dynamic Driver Diameter 10 mm Frequency Response 5 to 40,000 Hz Sensitivity 110 dB/mW Impedance 16 ohms Battery Headphones: DC 3.7 V lithium ion battery / Charging case: DC 3.7 V lithium polymer battery Battery Life Continuous transmission time (music playback): Max. approx. 15 hours* (headphones), Max. approx. 45 hours* (if charging case is used in combination) Weight Headphones: Approx. 8 g (0.28 oz) (L side), approx. 8 g (0.28 oz) (R side) / Charging case: Approx. 60 g (2.1 oz) Accessories Included USB charging cable (30 cm (12”), USB Type-A / USB Type-C), Eartips Microphone Type MEMS type Microphone Polar Pattern Omnidirectional Microphone Frequency Response 50 to 4,000 Hz Microphone Sensitivity -40 dB (1 V/Pa, at 1 kHz) Charging Time Headphones: Approx. 2 hours* / Charging case: Approx. 3.5 hours Operating Temperature 5°C to 40°C (41°F to 104°F) Bluetooth® Bluetooth® Version Bluetooth version 5.0 Output 10 mW EIRP Operating 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® aptXTM audio, AAC, SBC Transmission Band 20 to 20,000 Hz