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Wireless Headphones for TV
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Bluetooth Transmitters
FM Radio and Speakers
Who Are We?
Avantree is a global provider of niche wireless audio solutions that focus not just on "surviving," but thriving.
What Do We Do?
At Avantree, we create products that offer users unique audio experiences such as social listening options and customized hearing profiles. We aim to meet consumers right where they're at by designing devices that provide high-quality sound and satisfy user needs.
Why Do We Do It?
We believe that everyone deserves to enjoy and experience life to the fullest - even those without "perfect" hearing. We seek to create excellent products that cater to this belief.
![Avantree HT5009 Plus - [2025 Upgraded] Wireless Headphones for TV Watching with Transmitter & Cha...](http://c1.neweggimages.com/sellingpilot/modules/product/a-plus/e2fb0ae693c7528617efb24e80a896ae318dcd724c652f3dd003ca7cfd3c62d8.jpg)
![Avantree Oasis Plus 2 - [2025 Version] Bluetooth Transmitter for TV with Remote Volume Control, a...](http://c1.neweggimages.com/sellingpilot/modules/product/a-plus/5ba8f4151951fabc38df36eb71eb1e68226a6f8dbff19f0f7eee885ab5572a5f.jpg)
![Avantree Audikast 3 [2024 Version] - Bluetooth 5.3 Transmitter for TV with aptX-Adaptive & Low La...](http://c1.neweggimages.com/sellingpilot/modules/product/a-plus/8bd3c909be0f2e0f315a8da4dc007be2c2a0076efc96cfc28733baa0a7bbf205.jpg)
Frequently Asked Questions
Q1: What’s the difference between Slumber Gen 1 and Gen 2?
A: Gen 2 features 4 ultra-thin speakers (vs. 2), making it more comfortable for side sleepers. It also includes a battery for portable use while traveling.
Q2: Why does the remote controller use a cable?
A: For safety—keeping the battery and Bluetooth chip away from your head. Ideal for kids and those concerned about radiation.
Q3: Can I use it without the battery?
A: Yes, you can enjoy audio while plugged into power or on battery. Great for home and travel.
Q4: Is it safe to use all night?
A: Absolutely. It stays flat, doesn’t block your ears, and has no pressure or heat—perfect for overnight sleep.
Q5: Does it emit radiation near the head?
A: No. All wireless components are placed away from your head for peace of mind and long-term comfort.
Four Speakers
With 4 evenly distributed speakers, enjoy audio regardless of your sleeping position – side or back.
Intuitive Controls
Adjust the volume, skip / replay, play / pause, and more with the glow-in-the-dark remote control.
White Noise
Choose from 24 built-in white noise options that vary from white to brown and other noise colors.
Machine Washable
Remove the speakers and toss the cushion into a washing machine for quick & easy cleaning.
Specifications
Comparison Table
 Avantree Slumber 2 |  Avantree Slumber Duo |  Avantree Slumber B |  Avantree Slumber | |
|---|---|---|---|---|
Customer Reviews | — | — | — | — |
Price | — | — | — | — |
Connectivity | Bluetooth / AUX | AUX / USB C | AUX / USB C | Bluetooth / AUX |
Number of Speakers | 4 | 2 | 4 | 2 |
Power Source | Rechargeable battery / Outlet | Connected device (i.e. phone) | Connected device (i.e. phone) | Outlet Only |
Comfort Levels | Ultra-comfortable | Ultra-comfortable | Ultra-comfortable | Comfortable |
White Noise Options | 20 | - | - | 12 |
Playtime | 10hr per charge OR Unlimited | Unlimited | Unlimited | Unlimited |
Product Size | 46*16cm / 18*6.3" | 7.6*7.3cm / 2.99*2.87" | 46*16cm / 18*6.3" | 41*14cm / 16*5.5" |
Ideal User Type | Wireless convenience seekers | Maximum comfort & simplicity | Wired users & wider coverage | Plug-in, custom MP3 support |
Frequently Asked Questions
Q1: What’s the difference between Slumber Gen 1 and Gen 2?
A: Gen 2 features 4 ultra-thin speakers (vs. 2), making it more comfortable for side sleepers. It also includes a battery for portable use while traveling.
Q2: Why does the remote controller use a cable?
A: For safety—keeping the battery and Bluetooth chip away from your head. Ideal for kids and those concerned about radiation.
Q3: Can I use it without the battery?
A: Yes, you can enjoy audio while plugged into power or on battery. Great for home and travel.
Q4: Is it safe to use all night?
A: Absolutely. It stays flat, doesn’t block your ears, and has no pressure or heat—perfect for overnight sleep.
Q5: Does it emit radiation near the head?
A: No. All wireless components are placed away from your head for peace of mind and long-term comfort.
Four Speakers
With 4 evenly distributed speakers, enjoy audio regardless of your sleeping position – side or back.
Intuitive Controls
Adjust the volume, skip / replay, play / pause, and more with the glow-in-the-dark remote control.
White Noise
Choose from 24 built-in white noise options that vary from white to brown and other noise colors.
Machine Washable
Remove the speakers and toss the cushion into a washing machine for quick & easy cleaning.
Specifications
| Bluetooth Version | v5.4 |
|---|---|
| Supported Audio Codecs | SBC, AAC |
| Supported Bluetooth Profiles | A2DP, AVCTP, HID |
| Operating Range | Up to 30ft / 10m |
| Maximum Output Power | 25mW |
| Diameter/Size of Speaker Unit | f40mm |
| Impedance | 32O |
| Frequency Response | 20Hz - 20kHz At15mW |
| Signal-to-noise ratio | >80dB |
| Audio ouput mode | Stereo |
| Charging Time | 1.5h |
| Average Battery life | Up to 10hr (varies by volume level and audio content) |
| Power Supply | 5V / 500mA-2A rated USB charger |
| Power Port | USB C |
| Cushion Fabric | Chenille |
| Product Size | Pillow Case: 460mm*160mm*33mm; Remote: 81mm x 55mm x 20mm |
Remote Control
Glow-in-the-dark buttons on the included remote control allow you to adjust the volume, skip / replay tracks, play / pause, and set a sleep timer – without ever needing to touch your phone.
Unrivaled Comfort
Unlike sleep headbands that can cause in-ear pain or sweaty bedhead, the Slumber 2 boasts ultra-thin speakers in a breathable chenille cushion that will keep you comfortable through the night.
Built-In Battery
- Go wire-free and portable thanks to the Slumber 2’s built-in battery. A playtime of up to 10hr provides enough battery life to last you throughout the night.
Connectivity Options
Connect to the Slumber 2 via Bluetooth or listen to one of the 24 built-in white noise options.
Comparison Table
Avantree Slumber 2 | Avantree Slumber Duo | Avantree Slumber B | Avantree Slumber |
|---|---|---|---|
| Customer Reviews | |||
| — | — | — | — |
| Price | |||
| — | — | — | — |
| Connectivity | |||
| Bluetooth / AUX | AUX / USB C | AUX / USB C | Bluetooth / AUX |
| Number of Speakers | |||
| 4 | 2 | 4 | 2 |
| Power Source | |||
| Rechargeable battery / Outlet | Connected device (i.e. phone) | Connected device (i.e. phone) | Outlet Only |
| Comfort Levels | |||
| Ultra-comfortable | Ultra-comfortable | Ultra-comfortable | Comfortable |
| White Noise Options | |||
| 20 | - | - | 12 |
| Playtime | |||
| 10hr per charge OR Unlimited | Unlimited | Unlimited | Unlimited |
| Product Size | |||
| 46*16cm / 18*6.3" | 7.6*7.3cm / 2.99*2.87" | 46*16cm / 18*6.3" | 41*14cm / 16*5.5" |
| Ideal User Type | |||
| Wireless convenience seekers | Maximum comfort & simplicity | Wired users & wider coverage | Plug-in, custom MP3 support |
Wireless Headphones for TV
Bluetooth Transmitters
FM Radio and Speakers
Who Are We?
Avantree is a global provider of niche wireless audio solutions that focus not just on "surviving," but thriving.
What Do We Do?
At Avantree, we create products that offer users unique audio experiences such as social listening options and customized hearing profiles. We aim to meet consumers right where they're at by designing devices that provide high-quality sound and satisfy user needs.
Why Do We Do It?
We believe that everyone deserves to enjoy and experience life to the fullest - even those without "perfect" hearing. We seek to create excellent products that cater to this belief.
