Skip to content
UA True Wireless Flash X offers a cable-free truly wireless experience to push athletes to perform their best. UA waterproof technology allows training in all conditions, and Sport Flex Fit ear tips provide a comfortable yet snug fit that provides Passive Noise Cancellation for superior focus. JBL Charged Sound was tuned to maximize motivation, and Bionic Hearing features TalkThru Technology to quickly interact with your workout partner, and Ambient Aware Technology to hear your surroundings for increased safety. With up to 50 hours of battery life and a durable aluminum charging case, these headphones help you break the limits.
General Specifications
Bluetooth version5.0
Ear tip materialSilicon
Driver size (mm)5.8
Audio Specifications
Driver sensitivity at 1kHz/1mW (dB)96
Dynamic frequency response range (Hz)20 Hz – 22 kHz
Impedance (ohms)14
Number of drivers per ear1
BATTERY
Battery TypeEarbuds: Li-ion Charging Case: Li-ion
Charging time (hours from empty)2
Maximum play time (hours)10
Speed Charging time (hours)15 min charge = 1 hour play
Maximum talk time (hours)10
Features
BluetoothYes
Ambient AwareYes
Built-in MicrophoneYes
Charging caseYes
Hands Free CallYes
JBL Charged SoundYes
Rechargable batteryYes
TalkThruYes
True WirelessYes
WaterproofYes
WirelessYes
Bluetooth 5.0 connectivityYes
What's in the box?
- 1X UA True Wireless Flash X Headphone
- 3X Ear Tips
- 3X Sport Flex Fit Ear Fins
- 1X Charging Case
- 1X USB Type-C Cable
- 1X 12-month UA MAPMYRUN Premium Membership
- 1X QSG/Safetey Sheet/Warranty Card/Warning Sheet