The Best Portable Speakers

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JBL Under Armour Flash In-Ear Headphones

True wireless - absolutely cordless, so you can move freely while enjoying your tunes.

Bionic hearing - with integrated Ambient Aware technology that when turned on lets the noises of the outside world come through. Particularly handy for extra safety when jogging on the street or hiking in the forest.

Rain will never interrupt your training - backed with their IPX7 rating, these earbuds can withstand sweat, rainy storms, and more.

Stay locked in no matter what - no more fear of dropping and losing your earbuds. These buds are optimized for the gym. Choose from 3 different sizes of ear tips to help them sit inside your ear comfortably and 3 different sizes of winged ear tip enhancers for more security. Price: $88.00 (as of 03/13/2022 07:09 PST- Details)

Here are the Features of JBL Under Armour True Wireless Flash In-Ear Sport Headphones

These Under Armour True Wireless Flash In-Ear Sport earbuds from JBL with their rich deep bass and big bold sound were specifically designed and developed for sports and workouts. They will stay in, regardless of how much and how fast you move. The buds come with a protective aluminium case, which is used for charging them for an extra up to 20 hours of playtime.


These cord-free JBL Under Armour earbuds offer a truly wireless experience that enables you to move freely while you are working out, jogging in the park, cooking up a storm in the kitchen, vacuum-cleaning the house and more. With Bluetooth enabled you can pair any of your mobile devices easily for worry-free wireless streaming.

Sweat and Waterproof

Don’t let the wild weather disturb your workouts. These buds with their IPX7 waterproof rating are made to keep you company no matter what the weather.

Voice Assistant

Each earphone has built-in microphones, so you can take calls or communicate with a digital voice assistant for your convenience. Just ask Google or Siri to call your mate Jo or send a message to your boss.

Bionic Hearing

There are two special modes TalkThru and Ambient Aware. You would use TalkThru mode when you need to speak to someone and don’t want to take the buds out of your ears to better hear. When turned on this mode lowers the volume of the audio and amplifies speech. Ambient Aware, as you would have guessed, would be used when you want to let the outside world noises through for your safety while jogging or hiking, for example.

Long Life Rechargeable Battery

Built-in batteries contain up to 25 hours in total: earbuds will last about 5 hours and another 20 hours is stored in the charging case battery. The battery will charge fully from being totally empty in approximately 2 hours. LED lights on the buds and case will let you know when either needs to be charged.

Features at a Glance

  • Bluetooth 4.2
  • Waterproof with an IPX7 rating
  • Sleek water-resistant aluminium carrying case for charging and protection
  • Hands-free calls with 4 noise-reducing and speech-optimised microphones
  • Talk-Thru mode (audio volume is turned down; speech is amplified) for when you need to speak to someone
  • Ambient Aware mode to hear your surroundings
  • Google Assistant and Siri-ready
  • LED light to indicate when paired, charged, etc.
  • Earbuds battery with 5 hours of talk or playtime
  • Charging case with 20 hours of playtime
  • Battery charge time approximately 2 hours
  • Fabric cord for carrying attached to the charging case

Technical Specs

  • Dimensions (H x W): 0.827 x 0.827 inches
  • Weight: 0.56 ounces
  • Driver size: 5.8mm
  • Frequency range: 20Hz-22kHz
  • Impedance: 14 ohm
  • Battery: 3.7V 2 x 110mAh
  • Charging case battery: 1500mAh

What You get in the Box

  • JBL Under Armour True Wireless Sport In-Ear headphones
  • Durable aluminium charging case with micro-USB port
  • Micro USB charging cable
  • Silicone ar tips in S, M, L sizes
  • Ear tip wings in S, M, L sizes
  • Quick manual
  • Safety instructions and warranty
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