Overview Designed for those seeking to enhance their sleep quality through personalized audio, this under-pillow bone conduction Bluetooth speaker delivers private, immersive sound without disturbing others. Its compact, lightweight build and advanced features—including built-in white noise, long battery life, and timer shutdown—provide a seamless, comfortable sleep aid experience. Product Details This sleep aid speaker utilizes bone conduction technology to transmit sound through the pillow, allowing you to enjoy music or calming sounds privately. The slim, ergonomic design rests comfortably under your pillow without creating discomfort. With Bluetooth 5.1 for stable, low-power connectivity, along with TF card playback and adjustable timer settings, it offers a versatile and user-friendly way to support relaxation and deeper sleep. Key Features 1. Private Listening Experience: Sound is transmitted through the pillow via bone conduction technology, allowing you to enjoy audio personally without disturbing others. 2. Compact & Space-Saving Design: Lightweight and low-profile, it fits easily under your pillow, taking up minimal space while remaining unnoticeable during sleep. 3. Built-In White Noise: Includes soothing white noise options to calm the mind, reduce stress, and help you fall asleep faster. 4. Bluetooth 5.1 with Low Power Consumption: Equipped with an efficient chip for quick pairing, stable connection, and strong anti-interference performance. 5. Long-Lasting Battery & Timer Function: Features a 400mAh rechargeable battery offering up to 30 hours of playback. The timer shutdown can be activated with a double-click, allowing you to sleep uninterrupted. Product Parameters - Product Name: Under Pillow Bone Conduction Bluetooth Speaker - Bluetooth Version: 5.1 - Functions: Bluetooth playback, TF card playback, timer shutdown, white noise - Weight: 40g - Color: White - Material: Plastic Package Contents 1 × Sleep Aid Speaker Note: Slight color variations may occur due to lighting and screen differences. Measurements may have a tolerance of +/- 1–3 cm.