From JBL by Harman, their Free Series Truly Wireless in-Ear Headphones. These headphones come in black. Model: JBLFREEBLKBT

Features:
- Truly Wireless: Discover the freedom of a wireless lifestyle listening to music, managing your calls or working out
- 24 hours of combined playback: Enjoy an entire day of wireless audio, with 4 hours of continuous playback and 20 hours of backup power from the charging case
- Handsfree calls: Integrated microphone for clear phone calls. Automatic stereo-mono mode switching for a natural call experience
- Comfort Stay Secure Fit: Best in calss ergonomics with 3 ear tip sizes and 2 gel sleeve sizes ensure a secure fit that stays with you, no matter what you are doing
- Splashproof: IPX5-certified design keeps the music playing through sunshine and rain
Model Number: JBLFREEBLKBT