JBL Tune 215 True Wireless In-Ear Headphones

JBL Pure Bass for premium sound quality Up to 25 hours battery life (5 hours from the earbuds and 20 hours from the case) Dual connect – can use either one or both the earbuds 660mAh charging case included Bluetooth Driver size: 6.0mm / 0.24" Dynamic driver Power supply: 5V 1A Weight: 62.1g/0.137 lbs Earpiece: 5.4g/0.012 lbs/pc (10.8g/0.024 lbs combined) Charging case: 51.3g/0.113 lbs Headset battery type: Lithium polymer Battery (55mAh/3.7V) Charging case battery type: Lithium polymer Charging time: