


Specifications of HX-831 Headphones
- Bluetooth V5.3
- CVC8.0 noise canceling Mic
- Call Vibrate Alert
- 2 hours quick charging 18 hours music time
- Connect 2 devices simultaneously
- Battery display on smartphones
18 Hours of Non-stop Music Enjoyment with 2 Hours Quick Charging
Upgraded Bluetooth 5.3 technology and 280 mAh battery, ensure all day listening in HD stereo music
- Weight only 1.5 oz ultra light and flexible ergonomic neckband
- 3 different sizes ear tips brings less pressure to your ear canal
- Crystal & clear stereo sound quality
- Upgraded retract system,ensure 5000+ times use
- IPX5 rating sweatproof, perfect for your active life 10mm oversized dynamic drivers
- Ergonomic 3D Comfort Neckband Design

Retractable Earbuds
Gently pull to extend and pull again to retract for an easy storage management solution. Our engineers have upgraded the retract system, the retractable earbuds wire on each side can be retracted more than 5000 times

High Quality Sound
Latest Bluetooth 5.3 technology and CVC 8.0 noise cancellation Built-in mic for stereo sound and superb bass sound, makes calls clear and stable.

Connect 2 Devices Simultaneously & Battery Status Display
It can connect 2 devices simultaneously. Headphones are compatible with iPhones, iPads, Samsung, and other Bluetooth-enabled devices. Moreover, you can see the battery level of the headphones on your smartphone.

All Day Comfort & Productivity
Ergonomic neckband and retractable earbuds offer complete comfort and versatility when working from home. The around-the-neck design stays with you at all times so you’ll never miss a call.

Hands Free Calling & Calling Vibration
Headphones can vibrate when a phone call comes in and avoid missing incoming calls while the earplugs are not in your ears. Built-in microphone with cvc 8.0 noise canceling technology, makes your phone call crystal clear.

Sweatproof Wireless Headphones
IPX5 Sweatproof Nano-coating efficiently prevents water and sweat from penetrating and damaging its sensitive component, perfect for running, skiing, riding, etc



18 Hours of Non-stop Music Enjoyment with 2 Hours Quick Charging

Specifications of HX-831 Headphones
- Bluetooth V5.3
- CVC8.0 noise canceling Mic
- Call Vibrate Alert
- 2 hours quick charging 18 hours music time
- Connect 2 devices simultaneously
- Battery display on smartphones

Upgraded Bluetooth 5.3 technology and 280 mAh battery, ensure all day listening in HD stereo music
- Weight only 1.5 oz ultra light and flexible ergonomic neckband
- 3 different sizes ear tips brings less pressure to your ear canal
- Crystal & clear stereo sound quality
- Upgraded retract system,ensure 5000+ times use
- IPX5 rating sweatproof, perfect for your active life 10mm oversized dynamic drivers
- Ergonomic 3D Comfort Neckband Design

Retractable Earbuds
Gently pull to extend and pull again to retract for an easy storage management solution. Our engineers have upgraded the retract system, the retractable earbuds wire on each side can be retracted more than 5000 times

High Quality Sound
Latest Bluetooth 5.3 technology and CVC 8.0 noise cancellation Built-in mic for stereo sound and superb bass sound, makes calls clear and stable.

Connect 2 Devices Simultaneously & Battery Status Display
It can connect 2 devices simultaneously. Headphones are compatible with iPhones, iPads, Samsung, and other Bluetooth-enabled devices. Moreover, you can see the battery level of the headphones on your smartphone.

All Day Comfort & Productivity
Ergonomic neckband and retractable earbuds offer complete comfort and versatility when working from home. The around-the-neck design stays with you at all times so you’ll never miss a call.

Hands Free Calling & Calling Vibration
Headphones can vibrate when a phone call comes in and avoid missing incoming calls while the earplugs are not in your ears. Built-in microphone with cvc 8.0 noise canceling technology, makes your phone call crystal clear.

Sweatproof Wireless Headphones
IPX5 Sweatproof Nano-coating efficiently prevents water and sweat from penetrating and damaging its sensitive component, perfect for running, skiing, riding, etc























