3.5 hours talking time, 3 hours music time Portable and anti-lost, easy to storage Wireless Bluetooth V5.0, 10m transmission distance Automatic pairing, support binaural wireless calling function Charging case battery: 360mAh, earbud battery capacity: 40mAh IPX4 waterproof and sweatproof, intelligent touch function Magnetic absorption, automatic charging when put it into the charging case
