VARTA CP1254 A3

The Varta CP1254 A3 battery is a 3.7V, 220mAh lithium rechargeable battery, specially designed for TWS Bluetooth headphones, such as those from Sony, Bose, and JABRA. Sold individually, this durable battery guarantees reliable performance for your wireless devices. With its small size of 12 x 5.4mm, it fits perfectly into your headphones, allowing you to enjoy your music without interruption