Energy Sistem Sport 2 True Wireless Kopfhörer Kabellos im Ohr USB Typ-C Bluetooth Orange - Audio - Stereo

Energy Sistem Sport 2 True Wireless. Product type: Headset, Wearing style: In-ear, Recommended usage: Sports. Connectivity technology: Wireless, USB connector: USB Type-C, Bluetooth profiles: A2DP,AVRCP,HFP. Ear coupling: Intraaural, Maximum input power: 3 mW, Headphone frequency: 20 - 20000 Hz. Microphone type: Built-in, Microphone frequency: 100 - 10000 Hz, Microphone sensitivity: -42 dB. Battery type: Built-in battery, Battery technology: Lithium Polymer (LiPo), Input voltage (earpieces): 3.7 V