Compatible Replacement Battery for Apple AirPods 1st & 2nd Gen, 4.35V 25mAh.

This high-performance replacement battery is designed specifically for Apple AirPods 1st and 2nd generations. Delivering a voltage of 4.35V and a capacity of 25mAh, it ensures that your AirPods maintain their excellent sound and connectivity features. With Bluetooth 4.0 compatibility, it provides efficient wireless communication for seamless audio streaming. Additionally, it boasts an IP68 waterproof rating, offering superior protection against water and dust to keep your AirPods safe, even in challenging environments. Transmission Range: 10 m Function: Multipoint connection Bluetooth Protocol: 4.0 How To Use: Ear-hook Single Or Double Ear: Bilateral Stereo Battery Life: 0-4 hours Waterproof: IP68 Manufacture country: China Instructions included: No

bluetoothVersion: 4.0 waterproofRating: ip68 isWaterproof: yes