Feature: 1. Low Energy Consumption: This wireless BT earphone is designed to consume less energy, making it more efficient and longer-lasting. 2. In-Ear Design: The earbud style offers a comfortable fit and superior sound quality, providing an immersive audio experience. 3. Wireless Connectivity: With BT technology, you can enjoy a seamless and stable connection without the hassle of wires. Specification: Features: Low Energy Consumption: This wireless BT earphone is designed to consume less energy, making it more efficient and longer-lasting. In-Ear Design: The earbud style offers a comfortable fit and superior sound quality, providing an immersive audio experience. Wireless Connectivity: With BT technology, you can enjoy a seamless and stable connection without the hassle of wires. Large Battery Capacity: The earphone comes with a 200mAh battery, while the earbud itself has a 35mAh battery, ensuring long hours of uninterrupted music or calls. Quick Charging: Despite the large battery capacity, the earphone charges quickly, reducing downtime and increasing convenience. Specifications: BT version: V5.3 Color : Black/White/Pink/Green (Optional) Material: ABS Communication distance: 10 m Playback time: 4h Standby time: 120 h Charging time: 2h Battery capacity: 200mAh Headset battery: 35mAh Package size: 9*4.5*11cm Package weight: 72g Package List: 2 * Headphone 1 * Charging Case Package List: 2 * Headphone 1 * Charging Case