JBL T600BT / Bluetooth On-ear headphones with microphone

JBL T600BT / Bluetooth On-ear headphones with microphone, BT Type 4.0, Dynamic driver 32 mm, Frequency response 20 Hz-20 kHz, Call and music controls on earcup, JBL Pure Bass sound, Flat-foldable, Battery Lifetime (up to) 12 hr, 3.5mm jack, Black