USA 
Under Armour Flash X True Wireless In-Ear Sport Headphones (Black)
Product Description
Listen to your music on your next adventure with these black Under Armour Flash X True Wireless In-Ear Sport Headphones from JBL. Engineered to withstand all types of weather, the Flash X headphones are IPX7-rated sweat and waterproof. The cable-free design lets you work out without anything to hold you back, and JBL's sport flex ear fins help to keep the Under Armour earbuds in place, even during vigorous exercise.
With such a secure fit in your ears, JBL incorporated technologies to let you hear people and your surroundings when you need to most. TalkThru and Ambient Aware work together to alter your listening experience so you can communicate and be safe. These truly wireless headphones can last you for multiple days at a time with up to 10 hours of playback per charge, and an included charging case has enough power for 40 additional hours.
With such a secure fit in your ears, JBL incorporated technologies to let you hear people and your surroundings when you need to most. TalkThru and Ambient Aware work together to alter your listening experience so you can communicate and be safe. These truly wireless headphones can last you for multiple days at a time with up to 10 hours of playback per charge, and an included charging case has enough power for 40 additional hours.
| Item Type | |
| Number of Included Headphones/Receivers | |
| Number of Included Transmitters | |
| Number of Included Headsets | |
| Number of Included Transceivers | |
| Headphone | |
| Earpiece Design | In-Ear (Intra-Aural) |
| Earpiece Swivel | |
| Earpiece Connection / Wearing Style | |
| Foldable | |
| Number of Earpieces | |
| Sound Field | |
| Earpad Size | |
| Driver Type | Dynamic |
| Number of Drivers | |
| Driver Size | 0.23" / 5.8 mm |
| Diaphragm | |
| Magnet Type | |
| Voice Coil | |
| Impedance | 14 Ohms |
| Active Noise Cancellation | No |
| Controls/Microphone Location | Controls: Earpiece (Side Unspecified) Microphone: Earpiece (Side Unspecified) |
| Full Remote OS Support | Not Specified by Manufacturer |
| Sensors | |
| Contact Pressure | |
| Performance | |
| Frequency Response | 20 Hz to 22 kHz (Wireless) |
| Resonant Frequency | |
| Sensitivity | 96 dB at 1 kHz / 1 mW |
| Matching Tolerance | |
| Maximum Sound Pressure Level (SPL) | 96 dB |
| Maximum Power Handling | |
| Functional Bias Voltage | |
| Electrostatic Capacitance | |
| Output Power | |
| Volume Limiting | |
| Noise Attenuation | |
| Total Harmonic Distortion (THD) | |
| SNR | |
| CMRR | |
| Channel Separation | |
| Storage Capacity | |
| Microphone | |
| Number of Mics | 4 |
| Beamforming Support | Yes |
| Type | |
| Diaphragm Size | |
| Mic Boom Location | |
| Pickup Pattern | |
| Noise Canceling | |
| Frequency Response | |
| Operating Voltage | |
| Sensitivity | -25 dBV/Pa at 1 kHz |
| Maximum SPL | |
| Impedance | |
| SNR | |
| Distortion | |
| Equivalent Noise Level | |
| Wireless Connectivity | |
| Wireless Transmission | |
| Number of RF Channels | |
| RF Bandwidth | |
| Max Systems per Setup | |
| Wireless Modulation | Bluetooth: π/4 DQPSK, 8DPSK, GFSK |
| DECT Standard | |
| Duplex Mode | |
| RF Channel Access Method | |
| Latency | |
| Speech Encoding | |
| Transmission Speed | |
| Approximate RF Sensitivity | |
| Supported Audio Codecs | |
| Bluetooth Profiles | A2DP 1.3, AVRCP 1.6, HFP 1.7 |
| Bluetooth | 5.0 |
| Bluetooth Power Class | |
| Wireless Range | |
| Frequency | Bluetooth: 2.4 GHz (2.4 to 2.4835 GHz) |
| Transmitter Power | 8.5 dBm |
| Multipoint Support | |
| Maximum Paired Devices | |
| NFC | |
| Wireless Chipset | |
| Transmitter Host Connection | |
| Encryption | |
| Audio Connector to Source | |
| Connector Plating | |
| Adapter (Included) | |
| Cable Design | |
| Audio Connector to Earpiece | |
| Cable Length | |
| Cable Length | |
| Cable Color | |
| Cable Conductor Material | |
| Battery | |
| Battery Type | |
| Battery Type | |
| Battery Chemistry | Lithium-Ion Polymer (LiPo) |
| Battery Chemistry | |
| Capacity (mAh) | 120 mAh |
| Runtime | 10 Hours (BT) |
| Runtime | |
| Quick Charging Times | |
| Recharge Time | 2 Hours |
| DC Input Power | 3.7 VDC |
| Wireless Charging | |
| Charging Port | Pins |
| Charging Cable Length | |
| Number of Channels | |
| Users per System | |
| I/O Connectors | |
| Antenna | |
| Audio Decoding | |
| Number of Charging Ports | |
| AC/DC Power Adapter | |
| AC Input Power | |
| Power Consumption | |
| Charging Case | |
| Additional Runtime | 40 Hours |
| Battery Chemistry | Lithium-Ion |
| Capacity | 1500 mAh |
| Charging Time | 2 Hours |
| Charging Interface | USB Type-C |
| Platform Support | |
| OS Compatibility | |
| Required Hardware | |
| Internet Connection | |
| Environmental | |
| Charging Temperature | |
| Operating Temperature | 113°F / 45°C |
| Storage Temperature | |
| Operating Humidity | |
| Storage Humidity | |
| Certifications | |
| Physical | |
| Color | |
| Water Resistance | Resistant |
| IP Rating | IPX7 |
| LED Indicator | |
| Material of Construction | Aluminum |
| Dimensions | |
| Weight | 0.5 oz / 15 g |
| Warranty Length | Limited 1-Year Warranty |