E7S Bluetooth 5.0 Wireless Button Control Micro USB Charging Case TWS Earphones Earbuds Product NameE7S TWS EarbudsMaterialABSColorBlack/WhiteCharging PortMicro USBCharging Case Battery300mAhEarphone Battery40mAhMusic Play Time3.5hoursTalk Time3hoursCharging Time1hourPackage Size8x3x12cmPackage G.W.0.065kgCarton Size49x35x21cmQuantity100pcsCarton G.W.7.5kg