BASEUS ENCOK TWS Bluetooth Wireless Earphone Headset Headphone with Digital Display and Charging Case - Bluetooth connection, high-fidelity sound quality and stable performance - Built-in microphone, support hands-free phone conversation - Built-in smart chip and noise reduction function, clear phone conversation - With ergonomic design, mini and lightweight, only 4g, comfortable to wear - Digital display for showing the remaining power - Built-in 800mAh charging bin, easy to charge the earphone on the go, long standby time and using time - Great for running, hiking, cycling, car driving, business occasion, etc, enjoy superb sound quality instantly