ITEM NAME:Wireless Headphones Bone Conduction Earphone Wireless Bluetooth 4.2 Sports G4X7 Wireless Headphones Bone Conduction Earphone Wireless Bluetooth 4.2 Sports G4X7 Is wireless: Yes Resistance: 9 ohm Wireless Type: bluetooth Active Noise-Cancellation: Yes Function: For Mobile Phone，Common Headphone Plug Type: Wireless Sensitivity: 89dB Frequency Response Range: 20-20000Hz Communication: Wireless Model Number: wireless headphones Bone Conduction earphone Style: Ear Hook Control Button: Yes Volume Control: Yes Vocalism Principle: Hybrid technology With Microphone: Yes colour:black Material:plastic shell size:71*38*6mm Package Contents: 1 * Bone Conduction earphone 1 * White ear cap 1 * USB cable 1 * Manual
