The 9D HiFi Wireless TWS Headset comes with a powerful LED display that shows the headset's functions. Its multifunctional charging cable allows you to charge, watch TV, and other activities. With Bluetooth 5.0, you can now enjoy high-level wireless music anytime, anywhere. Its humanized operation design adapts the semi-ear design, which is convenient and comfortable to use. The exquisite and compact charging compartment can be put into the pocket so you can bring it with you anywhere you go. Its 2,000mAh battery up to 5 hours of continuous dialogue and music.