

Description
The ZEALOT S77 Portable Waterproof Bluetooth Speaker proves that big sound can come in small packages. Designed for portability without compromise, this speaker delivers rich, deep bass and clear treble, making it the perfect companion for hiking, cycling, or relaxing at home. Its compact, lightweight design fits easily into any bag or pocket.
Built to withstand the elements, the S77 features a Waterproof and rugged exterior, ensuring music keeps playing rain or shine. With TWS (True Wireless Stereo) technology, you can pair two S77 speakers together for a surround sound cinema experience. Versatile and reliable, it supports Bluetooth, TF Cards, and USB playback. Available now at HTT Mobiles, ready for fast dispatch across the UK.
Key Features
✔ Compact & Powerful: Small enough to hold in your palm but engineered with a high-performance driver to deliver loud, distortion-free sound.
✔ Deep Bass Experience: Enhanced bass technology provides a thumping beat, adding energy to your favourite tracks.
✔ TWS Stereo Pairing: Wirelessly connect two S77 speakers to create a dual-channel stereo system for double the volume and fun.
✔ Waterproof Design: Rugged construction protects against rain, splashes, and dust, making it ideal for outdoor adventures.
✔ Multiple Playback Modes: Enjoy music your way with support for Bluetooth 5.0, Micro SD (TF) Card, and USB Flash Drive.
✔ Long-Lasting Battery: Built-in rechargeable battery ensures hours of uninterrupted playtime on a single charge.
✔ Bluetooth 5.0: Provides a fast, stable connection with your phone or tablet up to 10 metres away.
✔ Hands-Free Calling: Integrated high-quality microphone allows you to take calls directly through the speaker.
Benefits
Ultimate Portability: Lightweight and durable, it is designed to go wherever you go—from the shower to the mountaintop.
Immersive Sound: TWS mode transforms a single speaker into a surround sound system instantly.
Easy Connectivity: Switch between Bluetooth and memory cards instantly so you don't always need your phone.
Specifications Table
|
Specification |
Details |
|
Brand |
ZEALOT |
|
Model |
S77 |
|
Speaker Type |
Portable Outdoor Speaker |
|
Connectivity |
Bluetooth 5.0, USB, Micro SD (TF) |
|
Wireless Range |
Up to 10m (33ft) |
|
Battery Capacity |
1800mAh (Approx.) |
|
Playtime |
4-6 Hours (Depends on volume) |
|
Features |
TWS Pairing, Hands-free Call, Waterproof |
|
Frequency Response |
20Hz - 20kHz |
|
Charging Port |
USB Type-C / Micro USB (Model dependent) |
|
Dimensions |
Compact Mini Design |
|
Warranty |
1 Year Manufacturer Warranty |

Why Choose HTT Mobiles?
At HTT Mobiles Ltd, we are more than just an online store; we are Manchester’s premier destination for high-end mobile technology.
📍 Trusted UK Seller: Based at 18 Moulton St, Manchester M8 8FQ.
🚚 Fast UK-Wide Delivery: We deliver everywhere in the UK. Same-day delivery available (T&Cs apply).
✅ Genuine Products: 100% original ZEALOT products with quality assurance.
🔒 Secure Shopping: Safe and encrypted online payments.
📞 Dedicated Support: Expert customer service ready to help you.
Product Specifications
Delivery Policy
| Spend | Delivery | Time | Cost |
|---|---|---|---|
| £10.00 or less | Standard | 1 to 2 working days* | £1.99 |
| £10.00 or above | Standard | 2 to 3 working days* | Free |
| Any | Express | Next working day (excludes Sunday)* | £4.99 |
Next-Day Delivery Service:
- Order Monday to Thursday by 3:30 PM: same-day dispatch.
- Order Friday by 3:30 pm: We’ll aim for next-day delivery but it’s not guaranteed.
- If you need it by Saturday, choose our Express Delivery service
- Express Delivery (£4.99): guaranteed delivery by Saturday before 1 PM.
Important Details:
- Working days are Monday to Friday, excluding public holidays and weekends.
- Orders placed after 3:30 PM on Friday will be processed on Monday.
- Our next-day delivery service is only available to mainland UK and excludes postcodes: AB, IV, KW, PA, PH, HS, KA, ZE, PO30…
Condition
New
A brand-new, unused, unopened item in its original packaging, never worn, used, or activated, with all original packaging intact.
Like New
The item appears to have just come out of a retail box. There are no signs of wear, and all original protective materials are intact. The item may have been opened or used very minimally but remains in pristine condition. All original accessories are included.
Very Good
The item shows minimal wear from general use and is 100% operational. It functions as intended and may have minor cosmetic imperfections. Non-essential accessories may be missing.
Good
The item is fully operational and functions as intended. It shows noticeable signs of wear from previous use and may have visible aesthetic imperfections.
People Also Bought
Here’s some of our most similar products people are buying. Click to discover trending style.

