Uzanta Manlibro de JBL Endurance Sprint - Manlibroj +
JBL Endurance Peak II True Wireless In-Ear Sports Headphones in Blue - Waterproof Bluetooth Earbuds with Hanger and Dual Connect - 30 Hours Playback Time for Workouts with Power: Amazon.de: Musical Instruments
User manual JBL Endurance Sprint (English - 24 pages)
User manual JBL Endurance Sprint (English - 24 pages)