
Before You Buy
- Designed for sleep with limited volume, not for strong bass or immersive sound like regular headphones or speakers.
- Loudness is intentionally limited and may vary by pillow thickness and placement; for best volume, place it closer to your ear.

Specification
Which Slumber Is Right for You


Before You Buy
- Designed for sleep with limited volume, not for strong bass or immersive sound like regular headphones or speakers.
- Loudness is intentionally limited and may vary by pillow thickness and placement; for best volume, place it closer to your ear.

Specification
| Connectivity Type | USB-C & 3.5mm AUX |
|---|---|
| Maximum Output Power | 25 mW |
| Speaker Driver Size | f40 mm |
| Impedance | 16 O |
| Frequency Response | 20 Hz – 20 kHz (at 15 mW) |
| Signal-to-Noise Ratio | >90 dB |
| Audio Output Mode | Mono |
| Cushion Fabric | Chenille |
| Product Size | 2.99 × 2.87 × 0.71 inches / 76 × 73 × 18 mm |
| Cable Length | 31.50 inches / 80 cm |
| Product Weight | 85.4 g |
Which Slumber Is Right for You
![]() Avantree Slumber Mini | ![]() Avantree Slumber Duo | ![]() Avantree Slumber 2 | ![]() Avantree Slumber |
|---|---|---|---|
| Customer Reviews | |||
| — | — | — | — |
| Price | |||
| — | — | — | — |
| Connectivity | |||
| AUX / USB C | AUX / USB C | Bluetooth / AUX | Bluetooth / AUX |
| Number of Speakers | |||
| 1 | 2 | 4 | 2 |
| Power Source | |||
| Connected device (i.e. phone) | Connected device (i.e. phone) | Rechargeable battery / Outlet | Outlet Only |
| Volume Level | |||
| Low | Low | Medium | Standard |
| Ideal User Type | |||
| Maximum comfort & simplicity | Maximum comfort & simplicity | Wireless convenience seekers | Plug-in, custom MP3 support |
| White Noise Options | |||
| - | - | 20 | 12 |
| Playtime | |||
| Unlimited | Unlimited | 10hr per charge OR Unlimited | Unlimited |
| Product Size | |||
| 7.6*7.3cm / 2.99*2.87" | 7.6*7.3cm / 2.99*2.87" | 46*16cm / 18*6.3" | 41*14cm / 16*5.5" |






















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