Features: Experience extended gaming with our 1500mAh 3.7V high capacity lithium polymer battery, ensuring long lastingly power without frequent recharges. This high capacity polymer lithium battery features advanced safety mechanisms to prevent overcharging, short circuits, and overheating, providing reliable and secure power for your headsets. Ideal for game enthusiasts, electronic gadget lovers, competitive electronic sports tournaments, or casual plays on the go, this battery keeps your headsets charging. Perfect for home entertainment, outdoors adventure, and educational setting, providing consistent power to enjoy uninterrupted gameplay and learning experiences. Crafted from environmentally friendly materials, this battery set offers excellent low temperature performances and long cycle life, making it a sustainable choices for any climate. Specifications: Component:PCB Yellow Circuit Board:Approx.3.5x3cm/1.37x1.18inch Package Includes: 1 Set 1500mAh Rechargeable Battery Pack note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual coloring of the item. Thanks for your understandings.