Description: 100% brand new and high quality Features: High-definition sound quality: Active noise reduction, removes various interfering noises in the environment, strong Bluetooth-compatible 5.2 compatibility, and stable connection. Intelligent digital display: digital power, real-time display, check the power of the headset any time, anywhere. Comfortable and Lightweight: Weighing only 14 grams, the earhook can be flexibly rotated 270 to fit on either ear, taking into account the users needs. Fast Pairing Connection: Up to 50 hours of duration, 2 hours on a single charge, showing fast pairing and automatic connection after pairing with your phone. Wide applicability: It can be used as a music companion for self-driving, outdoor hiking, travel, or as a gift for relatives and friends. Specifications: Material:ABS Bluetooth-Compatible Version: V5.2 Bluetooth-compatible transmission distance:About 10 meters/33 feet. CVC6.0 Charging Time: About 2hours Standby:About 120 hours Calling Time:About 50 hours Frequency: 20HZ-20KHZ Battery Capacity: 350mAh Note: Please allow 1-2cm errors due to manual measurement,pls make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package Includes: 1x Bluetooth-Compatible Headset 1x Charging Cable 1x User Manual