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JVC Marshmallow Black Earbud Headphone

Model #: HA-A11TB
At a Glance
Marshmallow true wireless earbuds featuring memory foam earpieces, total 28 hours of battery life, and waterproof rated IPX5. A single earbud use availability and Touch & Talk make it more convenient in everyday life.
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Get to know this product.

Touch & Talk

Touch & Talk makes it quick and easy to reduce playback volume and take in outside sounds, which allows for conversation with others without removing the earbuds.

Single Ear Use

Individually, you can use either right or left earbuds by themselves whenever you desire.

28-Hour-Long Battery

Keep on listening for hours with plenty of time to spare. You get 8 hours battery life on a single charge, then recharge another 2.5 times with the carrying case. Quick 10-minute charge provides 1-hour playback.

Waterproof Rated (IPX5)

Rated IPX5, now you can enjoy sports or other activities out in the rain without hesitation. Single-button operation on each earbud helps control your music (play/stop/forward/reverse) and more, for added freedom from your device.

Auto On/Connect

Automatically power on and connect to your device when simply removing the earbuds from the charging case, for quick and easy operation. Bluetooth 5.1 provides a stable connection.

Enjoy freedom from annoying cables

Move around and fully enjoy your time at home with truly wireless earbuds, free of annoying cables.

Additional Features

  • True wireless freedom with Bluetooth 5.1 connection
  • Secure and comfortable fit with memory foam earpiece
  • Total 28-hour long battery life (with charging battery in the case)
  • Auto On and Connect
  • Touch & Talk
  • TWS Plus / Role Swap
  • Independent pairing for individual L/R use
  • Hands-free mic & Voice Assistant compatible
  • Waterproof (IPX5)
  • 10-minutes charging for 1-hour playback
  • SBC, aptX
  • Trendy 4 color variations
Useful Documents


Transmission Area Approx. 10m
Driver Unit 5.8mm
Magnet type Neodymium
Frequency Response 20-20,000Hz
Nominal Impedance 16ohms
Power Supply Rechargeable battery
Battery Life/Charging time (approx.) Total 28-hour (Earphone:8h/2h Case:20h/3h)
Weight (without cord) 0.18oz(5.2g) *one side
one-button remote control & mic remote (via Bluetooth), volume +/-, power
Bluetooth version 5.0 (class1)
Supporting codec SBC, aptX
Accessory Charging cable (Micro USB), Silicone ear pieces : 3 pairs (small, medium, large), Memory foam ear pieces : 2 pairs (small, medium)

Misc. Specs

WarningProposition 65 Warning for California Residents