Wireless Stereo Bluetooth Earphone Sleep Mask Phone Headband Sleep Soft Earphones for Sleeping Eye Mask Music Headset

Support APP: No Function: Common Headphone,For Mobile Phone,For iPod,HiFi Headphone Style: Headband Active Noise-Cancellation: Yes Model Number: Bluetooth Earphone With Microphone: No Is wireless: Yes Sensitivity: 88dB Vocalism Principle: Other Frequency Response Range: 20-20000Hz Plug Type: USB Waterproof: No Support Memory Card: No Control Button: Yes Communication: Wireless Wireless Type: Bluetooth Resistance: 16Ω Support Apt-x: No Volume Control: Yes Line Length: None Connectors: USB Package: Yes Use: Mobile Phone Package Size: 30cm x 11cm x 3cm (11.81in x 4.33in x 1.18in) Function: Microphone, Noise Cancelling, Wireless Headphone, Portable, Bluetooth sleep phones wireless: sleep phones sleep phone: soft earphones for sleeping music headphone: sleeping headphone Transmission range : 10 meters