Zhro Bluetooth Earbuds is a Bluetooth 5.2 version with a new double-opening wing door design, as cool as a sports car. Compatible with any Bluetooth-enabled device, with noise-reduction technology presents a powerful and wide sound range. One step easy pair and auto off feature with charging box. Power level can be displayed on the charging box. They can be used to play music and pick up phone calls last up to 5 hours, and can be recharged in its charging box with 200mAh. LED display is avalable on the earbud and charging box.