Comfortable Side Sleeping Sleep Earbuds for Side Sleepers (Snow) | Innovation Sleep Mode, Invisible Earbuds, Non-In-Ear Design Focused On Ear Canal Health, Sleeping Headphones
US$15.60
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US$15.60
Price when purchased online
Free shipping
Free 30-day returns
Sold and shipped by segeln.blue
Free 30-day returns Details
Product details
| Management number | 239278367 | Release Date | 2026/07/14 | List Price | US$15.60 | Model Number | 239278367 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- 💤 Sleep Mode Made Easy 💤 Switch between Sleep Mode and regular Music Mode with a simple 4-tap on either earbud. Once in Sleep Mode, tap once within 10 seconds to choose auto-shutdown after 1, 2, or 3 hours. After that, all buttons are locked to prevent accidental presses while you're sleeping — just tap four times to go back to music mode.
- 🌛 Ultra-Comfortable, Non-In-Ear Fit 🌙 Designed for side sleepers! These earbuds have a curved, low-profile shape that sits gently outside your ear canal — no pressure, no pain, and no risk of falling out during the night. Say goodbye to uncomfortable in-ear buds and hello to all-night, pain-free listening.
- 🔋24-Hour Playback for Non-Stop Music & Calls 🔋 Stay powered all day and night! A single charge delivers 5 hours of playtime per earbud, and the charging case extends it to a whopping 24 hours of uninterrupted music and 180 hours of talk time. The dual LED power display keeps you informed, and the USB-C cable ensures fast, hassle-free charging.
- 🎵 Effortless Touch Controls & Premium Sound 🎵 Answer calls, change tracks, or activate your voice assistant with just a tap. Featuring 8mm dynamic drivers and high-quality audio chips, these earbuds deliver crisp, immersive 3D stereo sound. Plus, The upgraded Call noise-canceling microphone ensures crystal-clear calls, even in noisy environments.
- 📱Universal Compatibility & Super-Stable Bluetooth 5.4 📱 Works perfectly with iPhones, Androids, PS4, Xbox, Windows, and any Bluetooth-enabled device. Equipped with the latest Bluetooth 5.4 chip and anti-interference tech for a rock-solid connection, lower power consumption, and lag-free performance — perfect for calls, videos, and gaming.
- 🍃Health-First Design for Pain-Free Listening 🍃Our innovative non-in-ear design eliminates the discomfort of traditional earbuds. No itching, no pain, no ear size adjustments needed. Protect your ears from unnecessary radiation and enjoy a healthier, more comfortable listening experience.
- 🔕 Sleep Through the Night — No Annoying Alerts 🔕 We’ve all been there — getting woken up by a low-battery beep. These Costnzo sleep earbuds are built to keep you undisturbed. No alarms, no interruptions — just peaceful sleep with soothing music all night long.
| ASIN | B0G4RKN7XV |
|---|---|
| Color | Snow |
| Impedance | 16 Ohms |
| Brand Name | Costnzo |
| Model Name | BL39 |
| Style Name | Sleep |
| Unit Count | 1.0 Count |
| Control Type | Touch Control |
| Manufacturer | Costnzo AuspicLC |
| Model Number | BL39 |
| BuiltIn Media | Cable, User Manual |
| Noise Control | Active Noise Cancellation |
| Control Method | Touch |
| Earpiece Shape | open_ear |
| Headphone Jack | No Jack |
| Controller Type | Touch |
| Frequency Range | 20 Hz - 20,000 Hz |
| Number of Items | 1 |
| Antenna Location | Gaming, Office Meetings, Sleeping |
| Audio Driver Type | Dynamic Driver |
| Bluetooth Version | 5.4 |
| Compatible Devices | Smartphones, Gaming Consoles, Computers, Bluetooth-enabled Devices |
| Enclosure Material | Plastic |
| Additional Features | Fast Charging, Invisible, Lightweight, Microphone Included |
| Battery Charge Time | 5 Hours |
| Wireless Technology | Bluetooth |
| Battery Average Life | 24 Hours |
| Warranty Description | 1 |
| Age Range Description | Adult |
| Water Resistance Level | Water Resistant |
| Connectivity Technology | Wireless |
| Headphones Ear Placement | On Ear |
| Specific Uses For Product | Sleeping |
| Headphone Folding Features | On Ear |
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