Audio-Technica ATH-CKS660XBT GM Wireless Earphones ATH-CKS660XBT GM

Technical Standards Compliance Marked Product (Frequency Band: 2.4 GHz) with a full charge of about 2 hours, up to 20 hours of continuous playback

Approximately 2 hours of continuous playback with approximately 10 minutes of charge

Low delay mode to reduce sound and video misalignment (Low Latency Mode)

Overwhelmingly low frequency expression with the driver and metal body

Supports multi-point connection of two Bluetooth devices simultaneously