Casque de sommeil sans fil 3D à bruit blanc Bluetooth 5.2 Masque pour les yeux respirant Arrêt automatique Haut-parleur stéréo HD ultra-mince

Main feature: 【2022 Latest White Noise Sleep Headphones】3 in 1 Sleep white noise sound machine, 3D Sleep mask and wireless bluetooth headphones. Built-in microphone to let you won't miss any callings.If you are planning on using these Bluetooth eye masks to help you sleep, there is auto-off timer that you can set.if you enjoyed listening to some of your personal music being piped into your ears while enjoying complete darkness. I think you'll find this Bluetooth eye mask will provide you with restful bliss. 【8 White Noise Sounds】This white noise mask has a selection of looped nature sounds -- 8 in all ( Ocean sound, Sound of streams,Light thunder,Drizzle,Birdsong, Firewood, Seagulls, Thunder) -- that sound reasonably good enough to put you into a state of relaxation. What's nice about these sounds is that you can clearly hear the audio channel separation so it's fairly immersive. 【5.2 Bluetooth & HD Stereo Sound 】This bluetooth white noise sleep headphones built-in the latest bluetooth tech, which can be connected at a long distance to 33 feet The latest and the updated speakers in this market features V5 technology with components that produce deep bass and crystal clear trebles for incredible sound quality.This mask will auto-reconnect to your Bluetooth device when powered off and then back on at another time.It is rechargeable via USB-C. 【New 3D Form Bluetooth Eye Mask】 The sleep mask based on ergonomics fits for your face. it is nicely padded and has a 3D form that does not put any noticeable pressure on the eyes. eye mask is comfortable to wear and does a pretty nice job of blocking out the ambient light including most of the peripheral light. The head band is adjustable and has a velcro strip for closure. the suitable head size of this bluetooth sleeping mask is 22.4 in- 24.8 in. 【Perfect as Gift 】Package including White Noise Bluetooth Sleep Mask, usb-c charging cable, instructions, waterproof pouch, earplugs. Wireless sleep earbuds perfectly suitable for travel,yoga,nap,shift work, relaxing, meditation, hotel stays or home use.Bluetooth sleep headphones are the coolest technology gadgets product, 2022 unique gifts for men, women, teenagers, boys, girls, girlfriend, best friends, wife, husband, teachers, travelers as birthday gifts. Model: 3D eye mask Bluetooth protocol: V5.2 Frequency range: 20HZ-20KHZ Charging voltage: 3.7V-4.2V Sensitivity: 88DM Signal to noise ratio: 90db Speaker impedance: 32- 15% Speaker specifications: φ30mm Operating range: 10m Charging time: 2H Use time: 10-13H Auto-off timer:30,60,or 120 minutes Battery capacity: 200mAh lithium battery Bluetooth search name: musiCozy Material: memory foam +Ice Milk silk cloth