Description

Price: £39.99 - £29.99
(as of Oct 03, 2025 19:35:29 UTC – Details)

From the brand

RIENOK

RIENOK is a brand that specialises in the development, testing,and production of electronic products.

In order to ensure that you can get a product with the highest performance, we have carried out different speaker performance testing and comparison, and finally put into production.Quality, which has been our relentless pursuit.So you can see below are our first and second generation of speakers. Once you choose RIENOK, we will always be your strong backing, to provide you with effective quality support.

Multiple Model Choose

What makes our products unique?

Waterproof IPX7, Not a simple rubber ring, but a sealed inside.

What’s the difference in sound quality?

We’ve taken the sound quality to a new level and added a bass boost button. With 30W power, RIENOK bluetooth speaker have been tested many times to ensure optimal performance.

What problem are we solving?

The battery is the core of all electronics.

We send back products with battery problems through feedback from our guests and return to the factory for disassembly to do quality upgrades.Both improve the life of the battery and improve the performance of the battery

Dual Pairing Speaker

RGB Light and True Wireless Stereo

Bass Boost Speaker

Bluetooth 5.3 Wider Range

IPX7 Waterproof Speaker

Waterproof Wireless Speaker for Swimming Pool

Loud Speaker 30W

Small Bluetooth speaker for riding

Hand free for Phone call

Outdoor Sport Shower Wireless Speaker

3600mAh Last Long

Portable Speaker for Hiking

Batteries ‏ : ‎ 1 Nonstandard Battery batteries required. (included)
Product Dimensions ‏ : ‎ 10 x 10 x 25 cm; 1.06 kg
Date First Available ‏ : ‎ 9 Nov. 2019
Manufacturer ‏ : ‎ RIENOK
ASIN ‏ : ‎ B0817D7Y8J
Item model number ‏ : ‎ Rienok S4 Max
Guaranteed software updates until ‏ : ‎ unknown
Best Sellers Rank: 147 in Portable Bluetooth Speakers
Customer reviews: 4.6 4.6 out of 5 stars 319 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
Hi-Fi Stereo Sound: Pair two 35W S4 Max portable Bluetooth speakers for immersive surround sound with True Wireless Stereo (requires the same model in Bluetooth mode). Ideal for picnics, garden parties, beach days, or caravan trips
Tweeter and Woofer Speakers: Enjoy exceptional sound quality with high-performance tweeters and woofers. Delivering crisp highs, deep bass, and balanced audio, it’s perfect for all music genres, from rock to classical
15 Hours Playtime: With a 3600mAh rechargeable battery, this speaker offers up to 15 hours of playtime (varies with volume, lighting, and music type). Four non-slip feet keep it stable on most flat surfaces
Bluetooth 5.3 and Multi-Connectivity: Featuring Bluetooth 5.3 for a stable connection, it pairs easily with smartphones, tablets, and laptops. Also supports SD cards (up to 32GB) and AUX input, with a built-in mic for clear hands-free calls
RGB Lights and IPX7 Waterproof: Add a splash of fun with vibrant RGB lights that sync to your music, while the IPX7 waterproof rating ensures durability. Great for poolside, beach, bathroom, or outdoor adventures