Under Armour JBL REACT WIRELESS SPORT - Automatic Reconnection; Connecting to a New Device

SPORT WIRELESS REACT
Quick Start Guide
Guide de démarrage rapide
4.4 After first time set up, your headphone will
automatically reconnect if your device is nearby
with Bluetooth ON.
4.5 To connect to a new device, begin with the device
powered off, and hold the Play/Pause button
for 5 seconds.
5s
5. CONTROLLING MUSIC
3s
3s