• 【Ultra-Thin Design for Ultimate Sleep Comfort】At only 0.8cm thick, this innovative sleep sound disc can be placed under your pillow without affecting sleep comfort, providing a seamless audio experience while you rest.
• 【HiFi Audio Quality with 40mm Driver】Features a large 40mm speaker unit combined with patented acoustic cavity technology to deliver HiFi-grade high-fidelity sound quality, ensuring crystal clear and pure audio for an immersive musical experience.
• 【Advanced CCAW Voice Coil Technology】Equipped with CCAW (Copper Clad Aluminum Wire) voice coil technology and full-range sound design, guaranteeing exceptional audio clarity and purity for superior listening enjoyment.
• 【Privacy-Focused Low Volume Design】Innovative low-volume transmission design ensures sound reaches you without disturbing your sleeping partner, making it perfect for bedtime relaxation and sleep assistance.
• 【Bluetooth-compatible 5.4 Universal Compatibility】Supports Bluetooth-compatible 5.4 wireless connection with compatibility across all major systems including HarmonyOS, iOS, and Android, providing stable and fast connectivity.
• 【Extended Battery Life & Smart Features】Offers exceptional 20-48 hours of continuous playback, built-in double-tap timer function, blue ring sleep light, and automatic reconnection upon startup for convenient operation.

Specifications:

• Bluetooth-compatible Version: 5.4
• Speaker Unit: 40mm
• Battery Capacity: 300mAh
• Battery Life: 20-48 hours
• Voice Coil Material: CCAW
• Product Dimensions: 10x10x0.8cm