The Poull Bluetooth Earbuds feature Bluetooth 5.1 technology, making them compatible with any Bluetooth-enabled device. With noise - reduction technology, they present a powerful and wide sound range. They support one - step easy pairing and have an auto - off feature when used with the charging box. You can easily skip tracks, change volume, play or pause music, and answer or reject calls through touch control. These earbuds can be used for playing music and answering phone calls for up to 4 hours on a single charge. They can be recharged in the 200mAh charging box. An LED display is available on both the earbuds and the charging box.
