Feature:High with true copper ring speaker: Blue News 5.0 touch binaural callPairing: Picking up both earphone from the charging case, they will pair to each other automatically, then just turn on the Bluetooth menu in your device, find the earbuds and click to connect.Battery Life: 1-2 hours of continuous talk/listen time. The charging case will provide an additional 4-5X of charging.IPX4 Waterproof: no fear of rain and sweat during the sports. Just use it freely when you going out.Remark: Make sure to charge at least 3 hours before first time use, as battery may get low after long time shipment. Model: inPods 12Bluetooth: V 5.0+ EDRConfiguration:1. Briefly play (pause) music/answer the call;2. The left (right) earphone presses3 the next (last) music 3. Easily wake up Siri4. Cancel the open situation and close it to the closed situationProduct:-Using time: 2-3 hours-Charging time: 1-1.5 hours-Battery capacity: Charging case=300mAh Single Earphone=35mAh-Connecting distance: 10m-Compatible mobile phones: headphones are compatible with VIVO,OPPO,HUAWEI,HONOR,ANDROID, IOS, Microsoft, etc (100% of mobile phones with Bluetooth)Products include:-1 pair Bluetooth headsets-1 charging box-1 charging cable-User ManualNote:Due to the light and screen setting difference, the product color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.