Otium Wireless Bluetooth 5.3 Sport Headphones Built-in Mic in Ear Running Headset with Earhooks 16 Hours Playtime

Price: $25.99 - $23.39
(as of Oct 15, 2026 19:11:12 UTC – Details)

Product description

Ture Richer Bass & HD sound

With the upgraded acoustic components, Otium’s Audio Bluetooth Headphones provide you rich dynamic bass and crisp clear treble.

IPX7 Waterproof Protection

Nano-coating efficiently prevents water and sweat from penetrating and damaging its sensitive component. Working properly for workouts in the sun or for songs in the rain. Perfect for exercises.

Multi-Function Button On The Headset

Otium’s advanced technology allows Skip/Play/Pause on your music tracks as well as all phone use be Controlled by buttons on the headset without reaching your phone during your workout

Strong and Stable Connection

The latest CVC 8.0 chip, transmits lossless high-quality sound, ensures fast and seamless connection without audio delay, makes the music and calls smoother.

Portable Headphones for Running

The Bluetooth headphones weighs only 20 grams and is very lightweight and portable. Can be worn in any sports, especially for running headphones.

More Than 15 Hours Playing Time

Up to 15 hours of continuous talking / music time and up to 250 hours of standby with a single charge, so you can enjoy long lasting music and less time charging.

Wherever your day takes you, Otium keeps your music.

Superb Sound Quality.Bluetooth 5.3 bringing you stereo sound quality and superb bass sound. Clear high & low volume. Best wireless earbuds with richer and crisp sound. Built-in mic with voice notification of incoming calls.Also we have upgraded the bluetooth name from “Otium” to “U18”, it will more conveniently to search and connect with the headphones.
IPX7 Waterproof Headphones.Otium workout Bluetooth earbuds with IPX7 sweat/waterproof, 100% protects Sport headphones from sweat. Great for running, jogging, hiking, yoga, exercises, gym, traveling.
Up to 16 Hours playing time.16 hours Music playing for full battery charge with improved lithium polymer battery. 1.5 hours Super quick charge time with full charge light indication. The Headphone battery status will be automatically displayed on the phone screen.
Enhanced Comfort & Secure Fit.Four different sizes of eartips (XS, S, M, L), one optional wire clip and soft silicon earhooks, ensure comfortable and secure wear in even most intense workout. A carrying case is provided for better portability.
Foolproof Operation.Allows Skip/Play/Pause on your music tracks as well as all phone use without reaching your phone.
Customers find these wireless earbuds to be good quality with excellent sound, and consider them well worth the price. The reliability, battery life, fit, durability, and connectivity receive mixed feedback – while some report they work well and stay in place, others mention issues with one side not working and the earbuds falling out.

Prices and availability are accurate as of October 15, 2026. Products may have different prices on Amazon.