
SENDEM S18 TWS Wireless Bluetooth 5.3 ANC Earbuds with LED Battery Display & Charging Case – Black
SENDEM S18 TWS Wireless Bluetooth 5.4 Earbuds with Charging Case – Black
Enjoy your favourite music, podcasts and calls with the S18 True Wireless Stereo (TWS) Bluetooth Earbuds. Featuring Bluetooth 5.4 connectivity, a comfortable in-ear design and a compact rechargeable charging case, these earbuds provide a convenient wireless audio experience for everyday use.
With up to 4.5 hours of music playback per charge, the S18 earbuds are ideal for commuting, travelling, working and relaxing.
Key Features
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Bluetooth 5.4 Technology: Stable wireless connectivity with compatible Bluetooth-enabled devices.
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True Wireless Stereo (TWS): Enjoy stereo audio without tangled cables.
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Up to 4.5 Hours of Music Playback: Listen to music for approximately 4.5 hours at 80% volume.
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Up to 3.5 Hours of Talk Time: Convenient wireless communication for calls and online meetings.
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250mAh Charging Case: Rechargeable case provides portable power and convenient earbud storage.
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Comfortable In-Ear Design: Compact earbuds with silicone ear tips for a secure and comfortable fit.
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10mm Speaker Drivers: Designed to deliver clear audio for music, videos and calls.
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Compact & Portable: Lightweight design with a sleek black finish, ideal for everyday use.
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Wide Compatibility: Works with compatible iOS, Android and other Bluetooth-enabled devices.
Product Specifications
| Specification | Details |
|---|---|
| Model | S18 |
| Product Type | TWS Wireless Bluetooth Earbuds |
| Bluetooth Version | 5.4 |
| Wireless Frequency | 2.402–2.480GHz |
| Wireless Range | Approx. 10m |
| Earbud Battery Capacity | 25mAh / 3.7V |
| Charging Case Battery | 250mAh |
| Music Playback Time | Approx. 4.5 Hours (80% Volume) |
| Talk Time | Approx. 3.5 Hours (80% Volume) |
| Charging Voltage | DC 5V / 1A |
| Charging Time | Approx. 2 Hours |
| Speaker Driver Size | 10mm |
| Colour | Black |
| Connection Type | Wireless Bluetooth |
Designed for Everyday Listening
Music & Entertainment
Enjoy wireless stereo sound while listening to music, watching videos, streaming content or playing games.
Hands-Free Calling
Stay connected with convenient wireless audio during phone calls and online conversations.
Travel & Commuting
The compact charging case keeps your earbuds protected and ready to use when you're on the move.
Work & Study
A practical wireless audio solution for meetings, online learning, podcasts and everyday tasks.
Wide Device Compatibility
Compatible with most Bluetooth-enabled devices, including:
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Apple iPhone
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Samsung Galaxy smartphones
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Android smartphones
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iPad and Android tablets
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Bluetooth-enabled laptops and computers
Some functions may vary depending on the connected device.
Package Includes
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2 × S18 Wireless Bluetooth Earbuds (Left & Right)
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1 × Charging Case
Important Notes
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Playback and talk times are approximate and may vary depending on volume, usage and wireless connection conditions.
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The charging case has a 250mAh battery capacity.
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Each earbud has a built-in 25mAh battery.
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Bluetooth transmission range may vary depending on obstacles and environmental conditions.
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Product appearance may vary slightly due to lighting and screen settings.
Why Choose S18 Wireless Earbuds?
The S18 combines Bluetooth 5.4 connectivity, comfortable in-ear listening, a compact charging case and reliable wireless performance in one convenient package. Perfect for everyday music, entertainment and hands-free communication.
Pairs well with
Australia-Wide Delivery
Expert Product Support
3 Month Warranty
14 Day Return

SENDEM S18 TWS Wireless Bluetooth 5.3 ANC Earbuds with LED Battery Display & Charging Case – Black
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Shipping Information
- Order Processing: Orders are typically processed within 1–3 business days.
- Delivery Time: Varies depending on your location and shipping method.
- Shipping Costs: Calculated at checkout.
- Order Tracking: Tracking details will be provided once your order is dispatched.
Delivery times may vary due to stock availability, public holidays and courier delays.
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Customer Support
Need help? Our friendly support team is here to assist with product enquiries, compatibility, orders and after-sales support.
- Live Chat: Click the chat button at the bottom of the screen to speak with our support team.
- Email: info@i-station.com.au
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