Style: Ear Hook Certification: CE Vocalism Principle: Bone Conduction Control Button: Yes Active Noise-Cancellation: Yes Communication: wireless Volume Control: Yes Wireless Type: bluetooth Is wireless: Yes Support APP: No Number Of Drivers: 2 Plug Type: Line Type Package List: User Manual Package List: Charging Cable Impedance Range: up to 32 Ω Connectors: USB Model Number: B18 Bluetooth Version: 5.0 Support Memory Card: Yes Waterproof: Yes With Microphone: Yes Charging Method: CABLE Supporting agreement: HFP1.6/A2DP1.2/AVCTP1.6/HSP1.2/AVRCP1.5 Feature1:: Bone Conduction Technology Feature2:: 8GB memory Feature3:: Swimming MP3 bone conduction Headsets
