Sleep Mask Comfortable Wireless Music Headset Eye Mask for Side Sleeper

Brand Name: CSHZCE Style: Headphone Vocalism Principle: Dynamic Origin: Mainland China Active Noise-Cancellation: No Material: Plastic Control Button: No Communication: True wireless Volume Control: Yes Category: Earphones & Headphones Certification: None Number Of Drivers: 2 Plug Type: None Impedance Range: up to 32 Ω Headphone Pads Material: Other Support Memory Card: No Waterproof: Yes Frequency Response Range: 20 - 20000 Magnet Type: Other Wireless Type: Bluetooth Line Length: 0None Package List: User Manual Package List: Charging Cable Codecs: None Driver Diameter: 8 Resistance: 32Ω Sensitivity: 120±2 Is wireless: Yes Connectors: None Earcups Type: Sealed Bluetooth Version: 5.0 Total Harmonic Distortion: 0.03 Charging Method: cable Max Output: 0.05 Support APP: Yes Function: Common Headphone Function: For Mobile Phone Function: HiFi Headphone Function: Sport With Microphone: Yes Features: Waterproof Features: With microphone adaptive system:: ios android Windows feature 1:: yfeiybrb wireless feature 3:: Sleeping ear plugs feature 4:: Sleep mask feature 5:: Hands free bluetooth phone ear feature 6:: Sleep mask for eyes feature 8:: Sleeping ear plugs feature 10:: wireless earphones tws sport earbuds music feature 11:: Headphones for jogging feature 12:: Headphones for sleeping feature 13:: Hands free bluetooth phone ear feature 14:: antifaz dormir feature 15:: masque de sommeil feature 16:: auriculares para dormir feature 17:: antifaz para dormir Choice: yes semi_Choice: yes