Mini I9 TWS Wireless Bluetooth Earpods Twins Wireless Earbud

Model number:i9s tws control button:yes specification: product name: i9tws bluetooth headset product bluetooth:v4.1 product net weight: 48g product gross weight:122g product charging: appl* interface product battery: rechargeable lithium polymer battery product connection: you can connect two bluetooth devices at the same time. usage time: play music / talk time: 2 hours product configuration: i9 tws wireless independent bluetooth headset, appl* charging cable, chinese and english manual, world cover packaging charging stand