Samsung Gear IconX SM-R150 True Wireless Fitness Tracker Earbuds Standalone Music Player Earphones (Blue) - International Version

Cord-Free: It just couldn't be any simpler. Plug the Gear IconX earbuds into each ear and you're ready to go. No strings attached.
Bring your songs: It's possibly the smallest music player out there, meaning these earbuds are all you need to go running. With 4GB of internal memory that holds up to 1,000 tracks and Bluetooth streaming, you'll run out of breath before you run out of songs to power your workout. *Usable memory is 3.5GB. **The number of tracks cannot exceed 1,000 regardless of total file size.
Powerfully small: With a case that doubles as a charger, you can power your Gear IconX while it's resting and launch into those extensive workout sessions without missing a beat. Play your music library up to 3.4-3.8 hours or stream for 1.5-1.6 hours without charging. Rechargeable case refuels battery twice between charges. Control with a touch. Tap and hold to hear voice prompts guide you through Gear IconX's functions from playing music and taking or rejecting calls to turning on the ambient sound mode. When you hear the function you need, lift your finger to activate it.
Compatibility: Gear IconX is designed to work with you, your fitness needs and with your smartphone. It's ready when you are. It's pair and go. ***Compatible with devices that run Android 4.4 KitKat and above, and have a minimum of 1.5GB RAM. Galaxy phones users can transfer music files to Gear IconX either from the Galaxy phone or a PC via USB connectors or USB cables (not applicable to some Galaxy phones). Non-Galaxy Android phone users can transfer music files to Gear IconX from a PC via USB cable.