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Styled in black and designed with athletes in mind, the Under Armour Wireless In-Ear Headphones by JBL are a pair of Bluetooth earbuds featuring 5.8mm dynamic drivers, a sweat-proof IPX5 design, and a rechargeable lithium-ion battery; with the on-board heart-rate tracker enabled, the battery can last up to five hours off a single charge.
Its in-line three-button remote, offering play/pause, volume, answer/reject, and skip-track parameters, provides universal control over iPhone and Android devices, while an on-board microphone supports phone calls. Also, these earbuds offer patented TwistLock ergonomic eartips intended to aid in comfort and security; with these earphones, the buds should never slip out of your ears until you choose to dislodge them. Included with these headphones are a carrying case, four sets of ergonomic eartips, a micro-USB charging cable, and a 12-month premium membership to MapMyFitness Premium, an app which helps you monitor your health and workout progress.
Multiple Bluetooth Profiles Supported
These earphones offer BT 4.2, A2DP v1.3, AVRCP v1.6, HFP v1.6, and HSP v 1.2 profiles
Full Frequency Response
These headphones reproduce frequencies from 10 Hz to 22 kHz
In-Ear Heart-Rate Monitoring
This technology has been developed to help you keep track of your heart rate whilst exercising
In the Box
JBL Under Armour Wireless In-Ear Headphones with Heart-Rate Monitor (Black)