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JVC Marshmallow Wireless HA-FX39BT headphone

Portable Bluetooth wireless isolating ear-insert earphones that come with two pairs of ear pieces in various sizes and a USB charging cable.


The JVC Marshmallow Wireless HA-FX39BT portable Bluetooth wireless earphones have a isolating ear-insert design. These earphones are intended for use with Bluetooth enabled audio devices including cell phones and have a wireless reception range of around 33 feet. They have a built-in microphone and integrated Bluetooth volume, music player function, and call connect/disconnect controls. When not in use the earphones can be dangled from a collar that's worn around the neck. The Marshmallow Wireless HA-FX39BT comes with two pairs of ear pieces in various sizes and a USB charging cable, and is covered by a 12-month warranty.


Plug type Plug type The type of connection at the end of the audio cord, which will be plugged into the source component. Most have 1/8-inch standard (3-contact) "mini" jacks that fit portable devices. Models intended for use with newer iPod, iPhone, and some Blackberry smartphones, that have integrated microphones, audio player controls, and call connect/disconnect controls use a 1/8-inch 4-conductor mini jack. The audio function of models with 4-conductor mini jacks may not work properly or consistently with non-iPod/iPhone devices.


Integrated microphone Integrated microphone Has an integrated microphone for use with some cell phones or audio players with a recorder function.
Call connect/disconnect control Call connect/disconnect control This allows you to answer or disconnect from a phone call with some cell phones.
Integrated volume control Integrated volume control This allows you to adjust the volume without having to dig into your pocket or purse for a player.
Integrated function control Integrated function control This allows you to control some player functions (for example: play, pause, track skip) via a control without having to dig into a pocket or purse for a player.
Warranty: parts, labor (mos.) Warranty: parts, labor Warranty (parts/labor, mo.) indicates the length of the manufacturer's warranty for parts and labor, in months.
Additional features Additional features Additional features for this model.
2.4 GHz transmission frequency, Bluetooth wireless, around 33 ft. operating range. Operates up to 14 hrs. on built-in rechargeable Lithium polymer batteries with a charge time of 3 hrs. Has headset power indicator, headset auto power off function, low battery indicator, and battery recharge indicator. Bluetooth connected Apple mobile devices using iOS Version 5 and above will show the battery level.
Included accessories Included accessories Indicates what additional accessories are included.
Two pairs of ear pieces in various sizes, USB charging cable.


Cord length (in.) Cord length Cord lengths indicates the approximate length of the cord from the headset or earpiece to the plug, measured in inches.
Weight (oz.) Weight Reflects the weight, in ounces, of the headphones including the audio cable and batteries, if any.

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