Marshmallow Wireless Earbuds

HA-A11T

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. 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.

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. A 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.

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.

Features

True wireless freedom with Bluetooth 5.1 connection
Memory foam earpieces for secure and comfortable fit
Total 28-hour long battery life (with charging battery in the case)
Voice assistant compatible
Auto On and Connect
IPX5 water resistant
10-minutes charging for 1-hour playback
Trendy 4-color variations

Technical Specifications
Accessories
Product Support

Technical Specifications

HA-A11T - Marshmallow Wireless Earbuds

Features

True Wireless: Yes

True Wireless Plus / Role Swap: Yes

Independent Transmission: Yes

Single Ear Use: Yes, for either left and right ear

Remote and Microphone: Yes

Touch Control: Yes

Touch & Talk: Yes

Comfortable fit earpieces: Yes

Voice assistant compatible: Yes

Ingress Protection Code: IPX5

Water proof: Yes

Audio Specifications

Dynamic frequency response range: 20 - 20000 Hz

Driver size: 5.8 mm

Magnet type: Neodymium

Number of drivers per ear: 1

Impedance: 16 Ω

Bluetooth Specifications

Bluetooth® ^[1]: Version 5

Class: 1

Frequency Range: 2.4 GHz band (2.402 - 2.48 GHz)

Effective Range: Line of sight approx. 10 meter

Bluetooth Profiles

A2DP: Yes

AVRCP: Yes

HFP: Yes

HSP: Yes

Supported Audio Format(s)

SBC: Yes

aptX ^[2]: Yes

Battery

Battery Type Headphones: Lithium polymer chargeable battery

Battery Life Headphones: Max. 8 hours

Extra Power Charging Case: The Charging Case can store an extra 20 hours of power.

Max. Battery Life ^[3]: 28 hours

Charging Time Headphones: 2 hours

Charging Time Charging Case: 3 hours

Instant Charge: Yes, 10 minutes charging = 60 minutes playback

In the Box

Charging case: Yes

Silicone Open Earpieces: Yes, 3 sizes S/M/L

Memory Foam Earpieces: Yes, 2 size S/M

USB charging cable: Yes

Dimensions & Weight

Headphone weight

Charging case weight: Approx. 42 gram

[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] aptX is a trademark of Qualcomm Technologies International, Ltd. registered in the United States and other countries
[3] may depend on usage.