Brand Name: DITIPOO Style: In-ear Vocalism Principle: Bone Conduction Origin: Mainland China Active Noise-Cancellation: Yes Material: Silica Gel Control Button: Yes Communication: Wired Volume Control: Yes Category: Earphones & Headphones Wireless Type: Bluetooth Is wireless: No Connectors: 3.5 MM With Microphone: Yes Item Condition: New Choice: yes semi_Choice: yes