Packaging quantity:1pcs or 1set Universal Compatibility: Designed to fit a wide range of devices and platforms, ensuring simple installation and integration. Durable Construction: Made from wear-resistant materials to withstand long-term use and maintain reliable performance. Smooth Operation: Engineered for consistent and function, providing a stable and responsive user experience. Easy Maintenance: Features a user-friendly design that simplifies cleaning, inspection, and part replacement. Trusted Reliability: Manufactured to standards, delivering dependable performance in various conditions. ASIN B0GF29RGLV Color Full set 105mm J10 Brand Name EasQjK Item Weight 50 Grams Part Number JJLAHLNHH-FULLSET105MMJ10 Manufacturer EasQjK77521 Battery Capacity 1 Amp Hours Connectivity Technology Bluetooth Battery Cell Composition Alkaline Item Dimensions L x W x H 0.39 L x 0.39 W x 0.39 H