EXTENDED RECORDING - Features a robust 2010mAh capacity, ensuring prolonged power for your Insta360 X4 Air Action Camera during critical moments. OPTIMAL COMPATIBILITY - Specifically engineered for seamless integration with the Insta360 X4 Air Action Camera, guaranteeing reliable performance. DURABLE CONSTRUCTION - Encased in high-quality plastic, this battery is designed to withstand rigorous use, providing lasting durability and protection. RELIABLE POWER - Delivers a stable 3.89V nominal voltage and 7.82Wh rated power energy, ensuring consistent and efficient operation for your device.