JBL Under Armour True Wireless with Bionic Hearing and a Waterproof Design.

Technical Specifications

• General

  • Model: JBL Under Armour True Wireless Flash
  • Form Factor: In-ear, True Wireless
  • Driver Size: 5.8 mm Dynamic Drivers
  • Frequency Response: 20 Hz – 22 kHz
  • Sensitivity: 95 dB SPL at 1kHz/1mW
  • Impedance: 14 Ohm
  • Water Protection: IPX7 (waterproof up to 1 meter depth for 30 minutes)

• Connectivity

  • Bluetooth Version: 4.2
  • Bluetooth Profiles: A2DP V1.3, AVRCP V1.5, HFP V1.6
  • Bluetooth Frequency: 2.402 GHz – 2.480 GHz

• Battery and Charging

  • Battery Life (Headphones): Up to 5 hours
  • Total Battery Life (with Charging Case): Up to 25 hours
  • Charging Time: Approximately 2 hours for a full charge
  • Charging Port: Micro-USB

• Special Features

  • Bionic Hearing: Combines the Ambient Aware and TalkThru functions
  • Ambient Aware: Allows you to hear environmental sounds for increased safety
  • TalkThru: Lowers music volume and amplifies voices for quick conversations
  • JBL Charged Sound: Sport-tuned sound with powerful bass
  • Ear Tips: Sport Flex Fit ear tips for a secure hold
  • Charging Case: Durable, waterproof aluminum charging case

Description

The JBL Under Armour True Wireless Flash were developed in collaboration with sports apparel company Under Armour to create the ultimate wireless experience for athletes. The design is focused on durability and functionality, which is evident in the waterproof UA technology with IPX7 certification. This means the headphones can withstand the toughest workouts, sweat, and rain. The Sport Flex Fit ear tips ensure a comfortable yet extremely secure hold, so the headphones stay firmly in your ears with every movement.

Optimized Audio Technology for Sports

The headphones feature JBL Charged Sound, a sport-tuned sound with powerful bass to boost motivation during workouts. Another outstanding feature is Bionic Hearing. This technology combines two functions: TalkThru and Ambient Aware. With TalkThru, the music volume is lowered and voices are amplified so you can effortlessly talk with your workout partners. Ambient Aware allows you to hear ambient noises, which increases safety during outdoor activities without having to completely block out the music.

The headphones’ battery life is up to 5 hours per charge. With the robust and waterproof aluminum charging case, the playback time can be extended by another 20 hours, for a total battery life of up to 25 hours. The headphones are easy to use and feature buttons for controlling music and calls. Additionally, a 12-month premium membership for Under Armour’s “MapMyRun™” app is included in the box, which underscores the product’s athletic focus.