Under Pillow Bluetooth 5.4 Speaker | HiFi White Noise Sleep Timer

Transform your bedroom into a personal sanctuary with the Under Pillow Bluetooth 5.4 Speaker. Designed to slip discreetly beneath your pillow, this ultra-slim HiFi speaker delivers rich, full-range audio in an eco-friendly linen-blend fabric casing — so you can drift off to your favorite music, podcasts, or soothing white noise without disturbing anyone around you.

Made in Mainland China.

Why You'll Love It

• Bluetooth 5.4 Instant Pairing: Connect wirelessly in seconds to any smartphone, tablet, or device for seamless, stable audio streaming.
• HiFi Full-Range Sound: A 40mm driver with front and rear sound chambers delivers high-fidelity, room-filling audio — even tucked under your pillow.
• Built-In White Noise Library: A native collection of natural white noise sounds creates a calm, immersive environment to help you unwind at bedtime.
• 30 / 60 / 90-Minute Auto-Off Timer: Set it and forget it — the 3-speed sleep timer automatically powers down so you wake up refreshed, not to a drained battery.
• 7-Day Battery Life Per Charge: One full charge via USB-C (fast charging supported at 5V/1A) keeps you going for up to a week of nightly use.
• Gentle, Hearing-Friendly Volume: Soft, controlled output levels are calibrated for close-proximity listening, helping you enjoy extended sessions comfortably.
• Skin-Friendly Acoustic Fabric: ABS + PC housing wrapped in a breathable linen/polyester mesh — delicate on your skin, transparent to sound.
• Slim & Discreet Profile: At just 96 × 12mm, it fits effortlessly under any standard pillow without bulk or discomfort.

Technical Specifications

• Dimensions: 96 × 12 mm
• Speaker Driver: 40mm, Full-Range
• Bluetooth Version: 5.4
• Charging Interface: Type-C (5V / 1A, fast-charge supported)
• Battery Life: Up to 7 days continuous use per charge
• Frequency Response: 20 Hz – 20 kHz
• Impedance: 32 Ω ±15% (DC)
• THD Distortion: ≤2% (50 Hz – 3 kHz)
• Input Power: <25W
• Sound Mode: Hi-Res
• Voice Generation: Sound Pressure Air Conduction
• Acoustic Structure: Front & Rear Sound Chambers
• Material: ABS + PC + Linen Fabric (Polyester Fiber)
• Operating Temperature: -20°C to 55°C
• Waterproof: No

What's in the Box

• 1 × Under Pillow Bluetooth Speaker

Note: Slight color tone differences may exist between product images and the actual item. Please allow 1–2mm variance due to manual measurement.

No retail box — securely packed in a protective bubble bag.

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For guidance on healthy listening habits and protecting your hearing, visit the CDC's Noise and Hearing Loss Prevention resource.

Frequently Asked Questions

Q: How does the under-pillow Bluetooth speaker connect to my phone?

A: The speaker uses Bluetooth 5.4 technology for fast, stable wireless pairing. Simply enable Bluetooth on your smartphone or tablet, search for the device, and tap to connect — no app required. It stays connected within standard Bluetooth range so you can control playback from your bedside without moving.

Q: Can I use the white noise feature without connecting to my phone?

A: Yes! The built-in native white noise library is stored directly on the speaker, so you can activate soothing natural sounds without needing a Bluetooth connection or streaming app. Just power on the speaker and select your preferred white noise setting for an effortless wind-down routine.

Q: How long does the battery last and how do I charge it?

A: A single full charge via the USB-C port (5V/1A fast charging) provides up to 7 days of nightly use — so you won't need to remember to charge it every night. A low-battery indicator lets you know when it's time to plug in.

Q: Is the speaker comfortable to use under a pillow?

A: Absolutely. At just 96 × 12mm and wrapped in a soft, skin-friendly linen/polyester acoustic mesh, the speaker is ultra-slim and gentle against your skin. It's designed to sit flat under a standard pillow without creating noticeable pressure or bulk.