Poly Voyager Free 20 True Wireless Earbuds Adaptive Active Noise Cancellation Multipoint Connection Intelligent Noise Reduction Gray (ANC) A28PYAA#UUF

Completely wireless earphones with powerful sound and clear voice calls Compatible with adaptive active noise cancellation (ANC). Appropriately removes unnecessary surrounding noise even during calls. Works with AI machine learning algorithms to suppress background noise Maximum continuous playback time: 12 hours for earphones alone (when ANC is turned off), 42 hours for charging case included, supports quick charging for 2 hours of playback with 10 minutes of charging

Manufacturer warranty 2 years