Product name: Smart big screen slide cover wireless Bluetooth headset.Product size: 6*4.3*2.9CM/2.362*1.7*1.15in.Charging time :About 1.5H.Duration :About 4H.Charging capacity :300mAh.Product weight: single piece gross weight about 200g.Description:1. Directly connect the headset to play music.Directly connected headphones can play music, and you don't need to connect your phone to listen to music anytime, anywhere.2. Large screen with multiple functions intelligent LED screen headset charging compartment.3. Call noise reduction music/game mode switch.The voice conveys clearly.4.LED full color touch screen.A variety of functions, all in the charging bin operation.Package1 Pc wireless Bluetooth headset