Support :  Control Button : Yes  Volume Control : Yes  Active Noise-Cancellation : Yes  Style : Ear Hook  Sensitivity : 125dB  Line Length : 0m  Function : for Video Game  Function : Common Headphone  Function : For Mobile Phone Specification:  Bluetouch Versio: V5 0  Plug Diameter: 40mm  Net Weight: 200g  Wireless Working Range: 10M (Whitout Obstacles)  Speaker: 40mm  Speaker Frequency: 20Hz-20KHz  Battery: 3.7V  Play time: 5H  Talk time: 5H  Charging time: About 2,5 Hours  Slot Memory Card  Bisa Di Tekuk