Wireless Sleep Earbuds — Bluetooth 5.3, IPX5 Water-Resistant, 5-Hour Battery Life

Key Features

• True-to-life sound quality: Wireless convenience meets exceptional audio fidelity.
• Extended battery life: Up to 5 hours of continuous music playback on a single charge.
• Fun LED digital display: Intuitive, cartoon-style screen showing battery level and connection status.
• Smart noise control: Adaptive environmental noise suppression for clear, distraction-free audio.
• All-night comfort: Ergonomic design ensures fatigue-free wear — even while side-sleeping.
• Ultra-thin & lightweight: Slim earbud profile minimizes ear pressure and maximizes long-wear comfort.
• Stable, low-latency audio: Bluetooth 5.3 delivers rock-solid connectivity, high-fidelity sound, and ultra-low latency.
• Bio-diaphragm dynamic drivers: Crisp detail retrieval and powerful, deep bass response.
• Immersive 360° surround sound: Spatial audio technology creates a dreamlike, expansive listening experience.
• One-touch pairing: Auto-connects in one step — compatible with smartphones, tablets, and laptops.
• Broad device compatibility: Seamless pairing with iOS, Android, Windows, and macOS devices.
• IPX5 water resistance: Sweat- and splash-resistant — ideal for light exercise or humid environments.
• Portable charging case: Doubles as protective storage and on-the-go power bank for your earbuds.
• Fast charging: ~1 hour to fully charge earbuds; ~2 hours to fully charge the case.
• Extended wireless range: Stable connection up to 10 meters (33 ft) in open space.
• Included accessories: Bluetooth earbuds ×1, USB-C charging cable ×1, user manual ×1, portable charging case ×1.

Specifications

Wireless Specifications
Bluetooth range	10 meters (open space)
Music playback time	5 hours (per charge)

General Specifications
Type	In-ear
Connection	Bluetooth 5.3
Charging port	USB Type-C
Recommended use	Daily commuting and general use
Typical applications	Mobile gaming, car/motorcycle riding, travel entertainment, office/business, smartphone audio playback
Features	Hi-Fi sound, sport-ready, stereo, built-in microphone, LED battery indicator, includes charging case
Category	True Wireless Stereo (TWS) earbuds
Model	MD558
Water resistance rating	IPX5 (splash- & sweat-resistant)

Product Images