Archived product

Foldable Bluetooth on-ear headphones

HA-S31BT

Picture (1)
Manuals

Flat foldable wireless headphones with 3-colour selection

On-ear wireless casual headphones

Lightweight wireless headphones for daily casual use with 17 hours for long listening music.

17 hours of wireless listening with casual 3-colour option

Up to 17 hours of wireless listening is available from the large capacity integrated rechargeable battery.
With this in mind, comfortable soft ear pads are included for long music listening.

Flat foldable swivel design with voice-assistant compatibility

Voice-assistant compatibility allows easy voice control of compatible smart phones .

The Flat Foldable swivel design makes the headphones compact and easy to store in your bag when travelling.

Powerful deep bass sound with Bass boost function

Enjoy your music with powerful Bass , from the large 30mm drive units and Bass boost feature.

Features

17 hours of wireless listening with built-in rechargeable battery
Voice-assistant compatible
Integrated remote & mic for smartphones located on headphones
Listen wirelessly to your favorite music
Bass boost function for dynamic bass sound(on/off)
Swivel design
3-colour selection

Technical Specifications
Accessories
Product Support

Technical Specifications

HA-S31BT - Foldable Bluetooth on-ear headphones

Features

Wireless: Yes

Remote and Microphone: Yes

Number of Buttons: 4

Volume Button: Yes

Power Button: Yes

Multi Function Button: Yes

Flat Foldable design: Yes

Voice assistant compatible: Yes

Audio Specifications

Dynamic frequency response range: 20 - 20000 Hz

Driver size: 30,7 mm

Magnet type: Ferrite

Number of drivers per ear: 1

Impedance: 32 Ω

Bluetooth Specifications

Bluetooth® ^[1]: Version 4,1

Class: 2

Effective Range: Line of sight approx. 10 meter

Bluetooth Profiles

A2DP: Yes

AVRCP: Yes

HFP: Yes

HSP: Yes

Supported Audio Format(s)

SBC: Yes

Battery

Battery Type Headphones: Rechargeable battery

Battery Life Headphones: Max. 17 hours

Max. Battery Life ^[2]: 17 hours

Charging Time Headphones: 3 hours

In the Box

USB charging cable: Yes

Dimensions & Weight

Headphone weight: 158grams

Disclaimer & Trademark

Bluetooth®: The Bluetooth® word mark and logo are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by JVCKENWOOD Corporation is under license.

Others: Other company and product names mentioned herein may be trademarks of their respective owners. All other trademarks and registered trademarks are the property of their respective owners.

[1] The Bluetooth® word mark and logo are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by JVCKENWOOD Corporation is under license.
[2] may depend on usage.

Product Support

HA-S31BT - Foldable Bluetooth on-ear headphones

Application & Firmware

START UP GUIDE (Bulgarian,Croatian,Czech,Danish,Dutch,English,Estonian,Finnish,French,German,Greek,Hungarian,Italian,Latvian,Lithuanian,Maltese,Polish,Portuguese (Europe),Romanian,Russian,Slovak,Slovene,Spanish,Swedish)	https://manuals.jvckenwood.com/download/files/B5A-3013-20.pdf	1.7MB
WEB MANUAL (Bulgarian)	https://manual3.jvckenwood.com/accessory/headphones/contents/ha-s31bt/bg/index.php
WEB MANUAL (Croatian)	https://manual3.jvckenwood.com/accessory/headphones/contents/ha-s31bt/cr/index.php
WEB MANUAL (Czech)	https://manual3.jvckenwood.com/accessory/headphones/contents/ha-s31bt/cz/index.php
WEB MANUAL (Danish)	https://manual3.jvckenwood.com/accessory/headphones/contents/ha-s31bt/da/index.php
WEB MANUAL (English)	https://manual3.jvckenwood.com/accessory/headphones/contents/ha-s31bt/en/index.php
WEB MANUAL (Estonian)	https://manual3.jvckenwood.com/accessory/headphones/contents/ha-s31bt/et/index.php
WEB MANUAL (Finnish)	https://manual3.jvckenwood.com/accessory/headphones/contents/ha-s31bt/fi/index.php
WEB MANUAL (French)	https://manual3.jvckenwood.com/accessory/headphones/contents/ha-s31bt/fr/index.php
WEB MANUAL (German)	https://manual3.jvckenwood.com/accessory/headphones/contents/ha-s31bt/ge/index.php
WEB MANUAL (Greek)	https://manual3.jvckenwood.com/accessory/headphones/contents/ha-s31bt/gr/index.php
WEB MANUAL (Hungarian)	https://manual3.jvckenwood.com/accessory/headphones/contents/ha-s31bt/hu/index.php
WEB MANUAL (Italian)	https://manual3.jvckenwood.com/accessory/headphones/contents/ha-s31bt/it/index.php
WEB MANUAL (Lithuanian)	https://manual3.jvckenwood.com/accessory/headphones/contents/ha-s31bt/lt/index.php
WEB MANUAL (Latvian)	https://manual3.jvckenwood.com/accessory/headphones/contents/ha-s31bt/lv/index.php
WEB MANUAL (Maltese)	https://manual3.jvckenwood.com/accessory/headphones/contents/ha-s31bt/mt/index.php
WEB MANUAL (Dutch)	https://manual3.jvckenwood.com/accessory/headphones/contents/ha-s31bt/nl/index.php
WEB MANUAL (Polish)	https://manual3.jvckenwood.com/accessory/headphones/contents/ha-s31bt/po/index.php
WEB MANUAL (Portuguese (Europe))	https://manual3.jvckenwood.com/accessory/headphones/contents/ha-s31bt/pt/index.php
WEB MANUAL (Romanian)	https://manual3.jvckenwood.com/accessory/headphones/contents/ha-s31bt/ro/index.php
WEB MANUAL (Slovak)	https://manual3.jvckenwood.com/accessory/headphones/contents/ha-s31bt/sl/index.php
WEB MANUAL (Spanish)	https://manual3.jvckenwood.com/accessory/headphones/contents/ha-s31bt/sp/index.php
WEB MANUAL (Slovene)	https://manual3.jvckenwood.com/accessory/headphones/contents/ha-s31bt/sv/index.php
WEB MANUAL (Swedish)	https://manual3.jvckenwood.com/accessory/headphones/contents/ha-s31bt/sw/index.php