JBL Tune 115BT Blue Wireless In-Ear Earphones

JBL Tune 115BT. Product type: Headset, Wearing style: In-ear, Product colour: Blue. Connectivity technology: Wired, Bluetooth profiles: A2DP,AVRCP,HFP,HSP. Ear coupling: Intraaural, Headphone frequency: 20 - 20000 Hz, Impedance: 16 Ω. Microphone sensitivity: -25 dB. Battery technology: Lithium-Ion (Li-Ion), Battery capacity: 160 mAh, Battery recharge time: 2 h