![](http://usa.1more.com/cdn/shop/files/S31_-PC-__01.webp?v=1715762396&width=2000)
![](http://usa.1more.com/cdn/shop/files/S31_-M-__01.webp?v=1715763951&width=900)
Open Ear, HiFi Music
1MORE Open Earbuds S31
![](http://usa.1more.com/cdn/shop/files/S31_-PC-__02.webp?v=1715762397&width=2000)
![](http://usa.1more.com/cdn/shop/files/S31_-M-__02.webp?v=1715763952&width=900)
![](http://usa.1more.com/cdn/shop/files/S31_-PC-__03.webp?v=1715762396&width=2000)
![](http://usa.1more.com/cdn/shop/files/S31_-M-__03.webp?v=1715763951&width=900)
Embrace Airy Comfort,
Unveiling a New Sensation
Welcome to the new age of listening with the 1MORE S31.
Enjoy the liberating feeling of open-ear comfort, where sound
flows freely, offering an unparalleled, immersive audio journey.
![](http://usa.1more.com/cdn/shop/files/S31_-PC-__04.webp?v=1715762396&width=2000)
![](http://usa.1more.com/cdn/shop/files/S31_-M-__04.webp?v=1715763951&width=900)
Effortless Comfort
30% Lighter
30% Lighter
Designed with cutting-edge, gravity-balanced ear hooks, the
0.7mm steel wires with silicone coating snugly conform to
the shape of your ears, guaranteeing a secure fit regardless
of the intensity of your activity. Experience the freedom to
move about with light, unencumbered comfort, allowing you
to enjoy unrestricted movement.
![](http://usa.1more.com/cdn/shop/files/S31_-PC-__05.webp?v=1715762396&width=2000)
![](http://usa.1more.com/cdn/shop/files/S31_-M-__05.webp?v=1715763951&width=900)
Enlarged 14.2mm
Dynamic Driver
The 1MORE S31 open-ear earbuds, featuring an enlarged 14.2 mm dynamic driver, directional sound technology, and a cutting-edge bass enhancement algorithm, elevate sound quality to unprecedented heights. Immerse yourself in high-definition, vibrantly rich, and deeply immersive soundscapes that take your listening experience to new heights.
![](http://usa.1more.com/cdn/shop/files/S31_-PC-__06.webp?v=1715762396&width=2000)
![](http://usa.1more.com/cdn/shop/files/S31_-M-__06.webp?v=1715763951&width=900)
Crystal Clear
Communication
Communication
Equipped with dual microphones per earbud and a
sophisticated DNN noise-canceling algorithm, the
1MORE S31 amplifies your voice in noisy settings,
ensuring clear, uninterrupted communication for
the listener, no matter the chaos of bustling streets
or any busy environment.
4-Mic Array with Al-Powered
Noise Cancelling Tech
![](http://usa.1more.com/cdn/shop/files/S31_-PC-__07.webp?v=1715762396&width=2000)
![](http://usa.1more.com/cdn/shop/files/S31_-M-__07.webp?v=1715763951&width=900)
Seamless Adaptability
for Every Moment
![](http://usa.1more.com/cdn/shop/files/S31_-PC-__07-2.webp?v=1715762396&width=1000)
Exercise Without Disturbance
Enjoy your tunes while staying alert during workouts.
![](http://usa.1more.com/cdn/shop/files/S31_-PC-__07-3.webp?v=1715762396&width=1000)
Work Without Inconvenience
Communicate without taking off the earbuds.
![](http://usa.1more.com/cdn/shop/files/S31_-PC-__08.webp?v=1715762396&width=2000)
![](http://usa.1more.com/cdn/shop/files/S31_-M-__08.webp?v=1715763951&width=900)
Deep Dive into Sound
Advanced 1MORE Bass More+ Tech
Advanced 1MORE Bass More+ Tech
Experience every beat with deeper, bouncier bass responses as the 1MORE Bass More+ Bass Enhancement algorithm dynamically analyzes audio signals in real time. By enhancing low frequencies and adjusting gains across all frequency responses, it delivers an irresistibly compelling and immersive audio experience.
![](http://usa.1more.com/cdn/shop/files/S31_-PC-__09.webp?v=1715762396&width=2000)
![](http://usa.1more.com/cdn/shop/files/S31_-M-__09.webp?v=1715763951&width=900)
Stable, Instant, Resilient
Bluetooth 5.3 Unleashed
Bluetooth 5.3 Unleashed
Armed with Bluetooth 5.3, dive into swift, stable connectivity with
reduced power use and enhanced interference resistance. Relish in
immediate pairings and wide-ranging compatibility, flawlessly weaving
into your digital world.
![](http://usa.1more.com/cdn/shop/files/S31_-PC-__10.webp?v=1715762396&width=2000)
![](http://usa.1more.com/cdn/shop/files/S31_-M-__10.webp?v=1715763951&width=900)
Uninterrupted Soundtrack
Let Music Accompany Every Moment
Let Music Accompany Every Moment
![](http://usa.1more.com/cdn/shop/files/S31_-PC-__11.webp?v=1715762396&width=2000)
![](http://usa.1more.com/cdn/shop/files/S31_-M-__11.webp?v=1715763951&width=900)
IPX5 Waterproof Rating*
Never Miss an Outdoor Moment With Your S31 - It's Built to
Go Wherever You Do.
![](http://usa.1more.com/cdn/shop/files/S31_-PC-__12.webp?v=1715762397&width=2000)
![](http://usa.1more.com/cdn/shop/files/S31_-M-__12.webp?v=1715763951&width=900)
APP Control
Set your own control perference
Set your own control perference
![](http://usa.1more.com/cdn/shop/files/S31_-PC-__13-1.png?v=1717058401&width=3000)
What's In The Box
Headphones x 1Pair
Charging Case × 1
Model | S31 |
Earbud weight (Single) | 8.2 g |
Case Weight | 63.6g |
Gross Weight | 80g |
Earbud Dimension | 44.52 ×46.84 ×13.61 mm |
Case Dimensions | 684.52 X 62.3X 27.81mm |
Earbud Battery Capacity (Single) | 60 mAh |
Case Battery Capacity | 600 mAh |
Earbuds Charging Time | 90 mins |
Case Charging Time (Wired) | 120 min |
Speaker Impedance | 16 Ω |
Bluetooth Range | 10m (Open space) |
Bluetooth Version | Bluetooth® 5.3 |
Bluetooth Protocols | HFP / A2DP / AVRCP |
Input | 5V=0.5A |
Working Temperature | 0℃ ~ 45℃ |
Frequency Range | 2.400 GHz ~ 2.4835 GHz |
The specifications are acquired
from laboratory tested data.
* The playback time, tested under the laboratory condition of AAC format and 50% volume, may vary with different device setting, environments, usage and other
factors.
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Feature Comparison
Product Name
- Earbud Weight
- Case Weight
- Product Weight
- Earbuds Size
- Case Size
- Earbud Battery Capacity
- Case Battery Capacity
- Earbuds Charging Time
- Case Charging Time
- Earbud Playtime (Fully charged)
- Case and Earbuds (Fully Charged)
- Speaker Impedance
- Bluetooth Range
- Bluetooth Version
- Bluetooth Protocol
- Input
- Working Temperature
- Frequency Band
S31
- 8.2g
- 63.6g
- 80g
- 44.52 × 46.84 × 13.61mm
- 84.52 X 62.3X 27.81mm
- 60mAh
- 600mAh
- 90min*
- 120min*
- 8 hours*
- 30 hours*
- 16Ω
- 10m
- Bluetooth®5.3
- HFP / A2DP / AVRCP
- 5 V ⎓0.5 A
- 0℃ ~ 45℃
- 2.400GHz ~ 2.4835GHz
S30
- 10 g
- 59.7g
- 79.7 g
- 44.92 × 47.11 × 22.64 mm
- 104.8 × 54.6 × 30.0 mm
- 85 mAh
- 600 mAh
- 90 mins*
- 120 mins*
- 10 hrs*
- 30 hrs*
- 16 Ω
- 10 m
- Bluetooth® 5.3
- HFP / A2DP / AVRCP
- 5V 0.5A
- 0 ℃ ~ 45 ℃
- 2.400 GHz ~ 2.4835 GHz