Style : Ear Hook Communication : Wireless Connectors : None Wireless Type : Bluetooth Vocalism Principle : Balanced Armature Control Button : Yes Volume Control : No Active Noise-Cancellation : Yes Function : For Mobile Phone,HiFi Headphone,Common Headphone,Sport Plug Type : Wireless Sensitivity : 119±3dB Frequency Response Range : 20-20000Hz Line Length : None Resistance : 32Ω Waterproof : No Model Number : X18 True Wireless Earbuds Support Memory Card : No Support APP : No Is wireless : Yes With Microphone : Yes Brand Name : HESTIA