RORSOU B10 Wireless Headphones On-Ear, Lightweight Folding Deep Bass Bluetooth Headset with Mic, 50H Playtime, Volume Control, Bluetooth 5.3 Headphones for iPad/Travel/Tablet/PC (Blue)

"Bluetooth 5.3, 3 second connection.

The advanced Bluetooth chip creates a fast and stable connection to your Bluetooth devices.

With the controls for the auricle, you can freely switch between calls and music.

Supports hands-free function and conveniently answers incoming call with built-in microphone.

Premium High-Fidelity Sound Excellent oversized 40mm dynamic driver is capable of reproducing music with high fidelity, stable deep bass and extended treble, and you get closest to crisp and powerful music world without any loss at any volume."