Features: 1. Bluetooth-compatible 5.2 Chip: Effectively solve the headset and Android connection instability faster and more stable connection and more compatible. 2. Long-lasting Battery Life: The charging compartment combines charging and storage and intelligent display of power the headphones can continue to listen to songs all day when fully charged. 3. Intelligent Noise Reduction: Even when you are in a noisy environment this headset allows you to talk clearly as if you were communicating face-to-face without being affected by noise. 4. Fingerprint Touch: Just a click of the fingertips can achieve rapid recognition easy to understand the operation say goodbye to the tedious. 5. After-service: If you have any questions after receiving the product please feel free to contact us and we will provide you with a satisfactory answer. Specification: Bluetooth-compatible Version: 5.2 Usage Time: 4-5h Headset Capacity: 35mAh Charging Compartment Capacity: 350mAh Standby Time: 150h includes: 1 pair of * Earphone 1 * Charging Box 1 * Date Line 1 * Manual "