Audio-Technica Headphones - Wireless 12.8 g - Black ATH-SPORT7TWBK

Audio-Technica ATH-SPORT7TW
Ports & interfaces Connectivity technology Wireless 3.5 mm connector N USB connectivity Y USB connector USB Type-A Bluetooth Y Bluetooth profiles A2DP,AVRCP,HFP,HSP Bluetooth version 5.0 RF connectivity Y Frequency band 2.402 - 2.480 GHz Wireless range 10 m Performance Product type Headphones Wearing style In-ear Recommended usage Calls & Music Headset type Binaural Product colour Black Operating keys Volume +, Volume - Volume control Touch Control type Touch International Protection (IP) code IPX5 Microphone Microphone type Built-in Microphone frequency 100 - 8000 Hz Microphone sensitivity 42 dB Microphone direction type Omnidirectional Battery Battery operated Y Battery type Built-in battery Battery technology Lithium-Ion (Li-Ion) Battery life (max) 3.5 h Input voltage (earpieces) 3.7 V Battery recharge time (charging case) 3 h Battery technology (charging case) Lithium Polymer (LiPo) Output voltage (charging case) 3.7 V Battery recharge time 2 h Headphones Ear coupling Intraaural Intraaural headphones type In-ear monitors Headphone frequency 20 - 25000 Hz Impedance 14 ? Headphone sensitivity 91 dB Driver unit 5.8 mm Weight & dimensions Weight 12.8 g Charging case weight 64 g Operational conditions Operating temperature (T-T) 5 - 40 °C