Otium Bluetooth Headphones,Wireless Earbuds IPX7 Waterproof Sports Earphones with Mic HD Stereo Sweatproof in-Ear Earbuds Gym Running Workout 10 Hour Battery Noise Cancelling Headsets

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Product Description


Bluetooth headphonesBluetooth headphones





Explosive Bass and Hi-Fi Stereo Sound

11mm dynamic driver,designed for sports.Bluetooth 5.3 bringing you non-destructive, authentic, explosive, powerful bass audio, and stereo surround.

Up to 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.

IPX7 Waterproof

IPX7 Waterproof nano coating effectively protects earplugs from sweat or rain, ideal for running, skiing, etc. (not good for swimming)



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No Weight No Pressure

Otium’s true wireless sports headphones, super lightweight design, even if you wear the headphones for a long time, it will not hurt your ears, and you will not feel restrained when exercising.

With Easy to Use Buttons

You can pause / play music with one touch, or answer/end a call.Adjust volume, skip tracks.One-handed control.Does not affect your exercise process at all.

Designed for Your ears

Otium In-Ear Headphones are ergonomically designed for extra comfort. 4 sizes of silicone ear caps to ensure you get the best fit.Uniquely designed ergonomic ear hooks secure the headset in place while you exercise.


Q: Why is “Otium” not printed on the product now?

A: U8 wireless headphones is the latest upgraded version, in order to improve the customer experience, we did not print the logo “Otium” to make the products look like more simple and elegant; Don’t worry, you can see from our product page that the brand is Otium.

Q: How to reset the U8 Bluetooth Headphones?

A:Long press the MFB button for about three seconds while charging. The red and blue LED will flash three times to indicate that factory settings have been restored.

Q: How to connect two smart phones at the same time?

– Steps 1: Please turn on the headphones, when it is in pairing mode turn on the first phone’s bluetooth, connect the running headphones to – the first smart phone via bluetooth.

– Steps 2: After connecting successfully, turn off the first smart phone’s bluetooth.

– Steps 3: Turn on the second smart phone’s bluetooth, connect the headphones to the second smart phone via bluetooth, then turn on the first smart phone’s bluetooth again and connect it to the headphones.

– Steps 4: It would finally show that both smart phones are successfully connected to the headphones.

Q: What are the compatible devices for the earbuds?

-The wireless earbuds widely compatible with iOS/Android/Windows system or any other device which supports bluetooth function.

Bluetooth Standard
V5.3 V5.3 V5.1 V5.3 V5.3


Deep Bass Stereo Hi-Fi Stereo Sound Hi-Fi Sound and and Deep Bass HD sound quality Deep Bass Stereo

Talk/Playing Time
15H 15H 7hrs 15H 15H

Charging Box Battery Capacity

Charging Time
1.5 hrs 1.5 hrs 1.5 hrs 1.5 hrs 1.5 hrs

Built-in Microphone

Carrying Case

Color Option
Black Pink White Blue Black

IPX7 waterproof,Adopting highly sealed shell + nano-coating waterproof technology, its waterproof performance reaches IPX7 waterproof standard, and it is not afraid of sweat attack even if it is used in severe sports. Great for running, hiking, cycling, fitness, yoga, travel, gym etc.
Excellent sound quality, headset and Bluetooth 5.3 for stereo sound and superb bass sound. Clear high & low volume. Excellent wireless earbuds sound.Bulit-in mic with voice notification of incoming calls. Also we have upgraded the bluetooth name from “Otium” to “U8”, it will more conveniently to search and connect with the U8 headphones.
Up to 15 hours ,music playing for full battery charge. Super quick charge time with full charge light indication.The headphone battery status will be automatically displayed on the IOS Phone screen.
With easy to use button, Allows skip/play/pause on your music tracks as well as all phone use without reaching your phone. Super quick pairing with android, IOS and other bluetooth devices.
State of the art earphones design, Best workout sweatproof bluetooth ear buds. Great for Running, Jogging, Hiking, Biking, Gym etc. Stay in Ear Tech with Comfortable Ear Hook. Neckband design, no wires tangling, and it’s easy to storage to your sports armband or arm package bag.


Otium Bluetooth Headphones,Wireless Earbuds IPX7 Waterproof Sports Earphones with Mic HD Stereo Sweatproof in-Ear Earbuds Gym Running Workout 10 Hour Battery Noise Cancelling Headsets


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