Sleep Eye Mask With Wireless Bluetooth Music

With Microphone: Yes Wireless Type: Bluetooth Waterproof: No Volume Control: Yes Vocalism Principle: Dynamic Support Memory Card: No Support APP: Yes Style: Headphone Sensitivity: 120±2dB Resistance: 32Ω Max Output: 0.05mW Magnet Type: Other Line Length: 0Nonem Is wireless: Yes Impedance Range: up to 32 Ω Headphone Pads Material: Other Function: Common Headphone,For Mobile Phone,HiFi Headphone Frequency Response Range: 20 - 20000Hz Features: With Microphone Earcups Type: Sealed Driver Diameter: 8mm Control Button: Yes Communication: True Wireless Charging Method: Cable