Boompop Pro Over-Ear Wireless Headphone-Active Noise Cancellation.

Audio & anc driver size: 40mm dynamic drivers noise cancellation: hybrid active noise cancellation (anc) sound technology: oraimo sound360 (enhanced bass boost) microphone: built-in hd microphone with environmental noise cancellation (enc) for calls oraimo oraimo +2 battery & charging playtime (anc off): up to 82 hours playtime (anc on): up to 53 hours charging time: approx. 2 hours charging port: usb type-c oraimo oraimo +2 connectivity bluetooth version: v5.4 bluetooth range: 10 meters connectivity options: bluetooth & 3.5mm aux input dual device connection: supports pairing with two devices simultaneously