- Product Details
Train harder and smarted with Under Armour® Sport Wireless Heart Rate - Engineered by JBL®. These wireless in-ear headphones deliver energizing music and convenient, comfortable in-ear heart rate tracking technology, developed by experts and tested by athletes. Hear spoken on-demand heart rate updates and optimize your endurance training session to achieve your goals - just touch the right earbud. With UA Record™, your dashboard for connected fitness, you can view in-workout training analysis and customised heart rate feedback so you can improve performance.
Easy-to-connect Bluetooth technology delivers cable-free, zero-distraction performance. Exclusive JBL premium dynamic speaker drivers create big sound, and JBL Pure Bass performance keeps you energized, giving you the inspiration and motivation to finish strong. With up to 5 hours of battery life per charge, it'll last through the longest of your workouts.
With a proprietary TwistLock™ Technology created for athletes, you'll enjoy the most comfortable and secure fit. Just twist and lock - it's that easy. They're guaranteed never to hurt or fall out. Designed with rugged and premium materials, and tested by athletes, these headphones are built to withstand the most intense training sessions. IPX5 certified with advanced nano-coating, these in-ear headphones survives through your most intense workouts.
Control volume, skip tracks, and answer phone calls without breaking stride using the inline remote control, which works with iOS and Android devices.
Drivers JBL 5.8mm dynamic drivers Frequency Range 10Hz - 22kHz Bluetooth Bluetooth v4.0 Battery Type Rechargeable lithium-ion (3.7V, 2x50mAh) Operations Up to 5 hours with audio and heart rate enabled
Charging less than 2 hours
Maximum Volume 111dB SPL Controls Three-button controller
Right earbud touch sensor
Accessories Zippered pouch
3 sizes of ergonomic ear tips
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