True Wireless Earbuds, Bluetooth 5.3 Headphones 40H Playtime with 4 ENC Noise-Cancelling Mic, LED Digital Display Charging Case, Deep Bass IPX7 Waterproof Earphones Stereo Headset for Smartphones

Bluetooth 5.3 and automatic pairing: Advanced Bluetooth V 5.3 technologies to ensure a more stable connection, shorter latency and lower energy consumption during data transmission. And after connecting once, the headphones will automatically connect to your device the next time you turn it on by simply removing it.
40 hours of playtime and LED power indicator: The earbuds can give you a total of 40 hours of battery life when fully charged. The Max battery life of the Bluetooth headphones is 8 hours, and the charging box can provide 5 additional 8 hours of battery life.
High-fidelity,
clear sound and calls: the earbuds are designed with 13 mm speaker drivers to maintain clear sound and deep bass for an immersive sound experience.
Smart touch controls and multiple usage modes: With the physical buttons on the earbuds, you can easily answer/reject/end calls. Easily answer/reject/end calls or control music (pause/play, switch next/previous song, reduce/increase volume)..