Bluetooth Sleep Bluetooth Eye Mask Talking On The Phone Music Sleep Eye Mask SIZE：45xcm11.5/17.7x4.5in Describe: [Upgrade sleep Bluetooth headset] Sleep and eye mask combo headset. The Bluetooth headband allows you to listen to music without wearing additional headphones, and the built-in microphone allows you to never any incoming calls. And bluetooth headsets for nap indoors or in the office as sleep goggles. [Thin Sleeping In-Ear Headphones] The Bluetooth headset allows you to sleep peacefully all night, with two built-in-thin speakers, and the device control module is earphones during sleep without pressing your ears. Noise-canceling sleep headphones are comfortable enough to be worn while lying down or sleeping on your side. Sleeping Bluetooth eye mask any other smartphones, tablets, and tablets. [Longer playback and audio] Sleeping Bluetooth headset advanced sound technology wireless Bluetooth headset provides an upgraded rechargeable lithium battery, charging for about 2 hours can provide more than 10 hours of playback, chipset can also ensure clear sound And lossless music. The built-in microphone and volume control buttons allow users to answer hands-free calls and process the previous/next song without using a mobile phone. [Comfortable, breathable, washable headband] The Bluetooth sleep eye mask is very soft and light, and can be easily stretched to fit all head sizes, and it is very soft. The wireless headset is washable, just remove the speaker and clean the strap. Wearing a Bluetooth eye mask is useful when sleeping, so the shading function is very helpful Include： 1 sleep mask + 1 data cable