UA True Wireless Streak is engineered to maximize performance while minimizing size and distractions. A lightweight design with Sport Flex Fit ear tips provides optimized comfort and secure fit tested by athletes. UA waterproof technology delivers element-battling protection, while JBL Charged Sound is boldly tuned with rich bass for motivation.

2020年10月1日 · UA True Wireless Flash, true wireless earbuds, offers a truly cord-free experience to push yourself further during any workout. The Under Armour IPX7 waterproof technology and Sport Flex Fit ear tips were crafted specifically for all condition training while the JBL Charged Sound was boldly optimized and tuned for motivation with deep bass.

2020年11月17日 · UA True Wireless Streak is engineered to maximize performance while minimizing size and distractions. A lightweight design with Sport Flex Fit ear tips provides optimized comfort and secure fit tested by athletes. UA waterproof technology delivers element-battling protection, while JBL Charged Sound is boldly tuned with rich bass for motivation.

2020年8月3日 · The $170 JBL UA True Wireless Flash X in-ears cover the most important bases for workout-friendly earphones including a fully waterproof design and a solid fit.

UA Project Rock Over-Ear Training Headphones are tested and approved by Dwayne Johnson himself, built to help you grind harder—with Adaptive Noise Cancelling for ultimate focus, and a durable sweatproof construction. Washable Supervent ear cushions stay dry, and UA Storm Super Grip provides maximum stability.

2019年2月3日 · UA这个比我小两岁的品牌，已经成为世界排名第二的运动类品牌，与目前隶属三星哈曼集团的JBL合作，这样的火花着实单单从联名上，就给人一种大牌感。

UA Project Rock True Wireless X headphones are built to help you grind harder—with the freedom of no wires, sweat & waterproof construction, amazing JBL sound quality, and 50-hours of battery life.

2018年8月29日 · 本次安德玛与JBL打造的UA TRAIN联名款无限 蓝牙耳机，就是侧重于在健身运动中使用的一款运动 耳机。 包装很酷，质感十足，并且在包装上面已经对耳机的特点和使用作出了简明的说明，很容易就让我知道了该产品的卖点（卖点慢慢看后面）。

众所周知JBL是全球最大的专业扬声器生产商，每次推出新研发的产品都会广受瞩目，而这次创新的联合美国高端运动品牌Under Armour（简称UA），跨界合作推出了JBL UA联名新款运动蓝牙耳机，非常幸运可以尝新试用。

2019年1月30日 · 作为一款新发布的产品，JBL UA FLASH 很自然地使用了当下主流的蓝牙 4.2 ，理论上，传送速度更快，连接更稳定且功耗更低。