Wireless sports headphoneswireless sports headphones GGMM wireless sports headphones, Bluetooth 5. 0 IPX7 wireless headphones, wireless earphones with micro charging case 600 mAh for 36 H, playing time Projector (T1 Ture wireless headphones): 600 mAh charging box to charge the headphones 4 times, total playing time up to 36 hours, all day no need to charge the headphones Integrated single headphones 70 mAh, 9 hours long IPX7 waterproof, sweat water resistant high end level,