JBL Tune 125 Bluetooth Earphones

Earpiece Design: In-Ear (Intra-Aural) Driver Size: 0.3″ / 8.6 mm Impedance: 16 Ohms Sensitivity: 96 dB SPL at 1 kHz / 1 mW Bluetooth: 5.0 Capacity: 120 mAh Runtime: 16 Hours (BT) Quick Charging Times: 15 Minutes for 1 Hour Recharge Time: 2 Hours