JBL T110BT / Bluetooth In-ear headphones with microphone, BT Type 4.0, Dynamic driver 8.6 mm, Freque

JBL T110BT / Bluetooth In-ear headphones with microphone, BT Type 4.0, Dynamic driver 8.6 mm, Frequency response 20 Hz-20 kHz, 3-button remote with microphone, JBL Pure Bass Sound, Battery Lifetime (up to) 6 hr, Grey