JBL 750BTNC Blue Wireless Over-Ear Headphones with Active Noise Cancellation

JBL Tune 750BTNC. Product type: Headset, Wearing style: Head-band, Product colour: Blue. Connectivity technology: Wired & Wireless, Bluetooth profiles: A2DP,AVRCP,HFP,HSP. Ear coupling: Circumaural, Headphone frequency: 20 - 20000 Hz, Impedance: 32 Ω. Battery life (max): 30 h, Continuous audio playback time: 15 h, Battery technology: Lithium Polymer (LiPo). Weight: 220 g