Shokz OpenRun Mini Headphones - Black Size:Mini Vertical oscillation is your bounce

Vertical oscillation is your bounce while running

The wrist-based heart rate tests your fitness throughout the day without the use of a strap

77% Polyester/23% Elastane

fits snugly over the ears and can be rolled up during your run to help regulate temperature

Shokz OpenRun Mini Headphones - Black Size:Mini Vertical oscillation is your bounceAftershokz OpenRun Mini Headphones have all the features of Aeropex but with a quicker charge. Just 10 minutes of charging time will give you 1. 5 hours of listening time. Brand new PremiumPitch 2. 0+ has been introduced to deliver a wider dynamic stereo sound and louder volume. The transducers have been re angled to reduce any vibration and enhance the sound quality including more dynamic bass. Lighter than previous models, they weigh less than 1