Headband Headphones for Bluetooth Wireless Earphones for HiFi Compatible with iPhone Technically Sleep Suitable for Navy Blue LC-dolida Over-ear

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【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. ------------------------------------------------------------------------------------------------------------------

✨【Multifunctional Headphones】These sleep headphones feature a 3-in-1 design, functioning as Bluetooth headphones, a sports headband, and a sleep eye mask, meeting your diverse needs. They're perfect for those who want to fall asleep to music without disturbing their partner or roommate by blocking out noise. The thin, flat speakers provide a comfortable fit, even when sleeping on your side, without putting strain on your ears. 🎧【Immersive Listening Experience】These Bluetooth noise-canceling headphones feature a high-compliance diaphragm, delivering clear treble, low latency, and high-fidelity stereo sound, making them ideal for music, audiobooks, meditation, and ASMR, providing an unparalleled auditory experience. The built-in microphone in the sleep mask utilizes beamforming technology to capture your voice accurately and clearly, ensuring smooth conversations. Hands-free calling is possible without removing the headset. 🔋【Fast Charging, Up to 14 Hours Playback Time】The sleep headset has been upgraded with the latest 2023 pure cobalt, providing up to 14 hours of playback time on a 2-hour charge. Bluetooth 5.3 technology provides a more stable connection with your mobile phone, tablet, laptop, and PC, and with a wireless range of up to 33 feet, it can be used for yoga, fitness, jogging, and sleeping. 💤【All-Day Comfort】This sports headband is made with durable knitted yarn and highly elastic fabric, and features a breathable mesh lining to keep you cool all day long. It's sweat-wicking and quick-drying, absorbing and evaporating sweat faster than other Bluetooth headbands, protecting you from messy hair and sweat. The speaker on this Bluetooth headset is detachable and washable; simply remove the speaker and wash the entire headband. 💖【Best Gift Choice & Quality Guarantee】This stylish sports headband is the perfect gift for travelers, insomniacs, meditators, and office workers. It's also suitable for women's everyday wear, face washing, and makeup. The adjustable ear strap design can be adjusted to each person's head size (suitable for head circumferences of 50-70cm). Suitable for women, men, girls, and boys. We offer a 12-month quality guarantee. This product has obtained technical compliance certification and can be legally purchased and used in Japan. Features High-quality materials: The sports headband is made of durable knit yarn and stretch material, and lined with breathable mesh material. HiFi sound quality: The HiFi stereo sound of the Bluetooth headphones provides an unparalleled listening experience. The sleep eye mask has a built-in microphone for smooth calls with clear sound. 5.3 Bluetooth technology: Advanced Bluetooth 5.3 technology enables a stable connection with mobile phones, tablets, laptops, and PCs, with a wireless range of up to 33 feet. Large capacity: The Sleep Headphones have been upgraded to the latest 2023 Pure Cobalt, allowing for up to 14 hours of playback on a 2-hour charge. Applicable scenes: This stylish sports headband is suitable for scenes such as yoga, jogging, fitness, meditation, commuting, and sleeping. Package contents: Bluetooth headband, USB charging cable, instruction manual. Note: Sweatband. Store the headband in a dry environment away from moisture.