Boyeb [2023 latest model] sleeping phone wired sleeping earphones Canal type Good sound quality earphones while sleeping Made with unique soft

【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer.

[Sleeping headphones / Sleeping earphones / ASMR earphones] Double noise isolation earphone design, physical noise reduction principle, fits into the ear canal to block sound, fits into the inner ear canal to deliver sound, high quality stereo sound 6The integrated chamber structure is equipped with a mm unit that produces deep bass and clear treble with no sharp edges.The result is a natural, harsh sound. [Ultra-compact design fits easily into your ear canal] Ultra-compact in-ear design won't put any strain on your ears even when lying down.It hides in your ear, is small, weighs only 12g, and is easier to carry! .The 15mm body is easy to use even for people with small ear holes, and is a size that fits comfortably in the ears of many people, regardless of gender. [HIFI unit moving coil speaker] Adopts a powerful and ultra-thin graphene diaphragm to improve sound resolution and provide high-fidelity sound quality.Professional adjustment team of sleep scene for multiple optimization, low frequency low, medium frequency smooth, high frequency clear.High purity copper core wire, flexible and durable, anti-tangle, enhance pure sound delivery and effective filtering of noise. [Super comfortable and won't hurt your ears] Made of ultra-compact, ultra-comfortable, squishy soft silicone.Even if you wear them while sleeping on your side, your ears won't hurt and you can sleep soundly until the morning.They fit snugly into your ear canal, allowing you to sleep freely without feeling uncomfortable pressure. It feels uncomfortable even if you wear it for a long time! Effectively blocks out surrounding noise while sleeping, traveling, studying, working, subways, airplanes, trains, buses, etc. [Wide Compatibility] Cord length 1.2m.Compatible with desktops, mobile phones, MP3, MP4, iPhone, Samsung, LG, iPod, iPad, etc.Compatible with all audio devices with 3.5mm headphone jack. *Note: iPhone 7 and later require a separate lightning to 3.5mm jack conversion cable.