Thunelec Bluetooth 5.3 Headset, Wireless Headset with CVC8.0 Noise Canceling Mic

Latest One-step Pairing Technology: No need to press any button to activate the wireless headphones. This Bluetooth earbuds can be automatically powered on and paired after open the charging case. Meanwhile Bluetooth headphones can also be automatically powered off and charged after putting back into the charging case. Simply one press to answer or reject phone calls, Bluetooth pairing, power on and power off, pretty easy to use.