Wireless Bluetooth Headphones Sports Headband Thin Soft Elastic Comfortable Wireless Music Headset Sleep Mask For Eyes Sleeping

Style : Headphone Vocalism Principle : Hybrid Technology Origin : Mainland China Active Noise-Cancellation : No Control Button : No Communication : Wireless Volume Control : No Certification : CE,DOT Plug Type : NONE Impedance Range : up to 32 Ω Headphone Pads Material : Fabric Support Memory Card : No Waterproof : No Frequency Response Range : -Hz Magnet Type : Ferrite Wireless Type : bluetooth Package List : Charger Is wireless : Yes Bluetooth Version : 5.0 Charging Method : Cable Function : Sport feature 1 : bluetooth sleep mask with headphones feature 2 : sleeping mask with head phones feature 4 : wireless v5.0 bluetooth sleeping earphone