Experience boundless music enjoyment with the Green Lion True Wireless Earbuds Pro 2. These earbuds utilize the master/slave mode, allowing your primary device to seamlessly control them via Bluetooth 5.2, delivering a captivating stereo immersion sound quality. These earphones incorporate the latest audio technology to provide an unprecedented level of high-clarity sound. Alongside the earphones, you’ll receive a complimentary silicone case that doubles as a charging base. Boasting a 5-hour battery life, the Green Lion True Earbuds Pro 2 offer over an hour of usage from just a five-minute charge. Upon a successful initial connection, your phone will automatically link with the charging case for added convenience.