Dual microphones provide remarkable voice clarity when making and receiving phone calls. Long battery life of 30 hours with Auto Standby mode to save battery when not in use. Denon AH-GC25WPremium Wireless Headphones with aptX Bluetooth, Hi-Res Audio Quality, Up to 30 Hours of Wireless Use, Designed for Comfort, Battery-Saving Auto-Standby Mode in Black.
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