RavPower portable USB charger with an Amazon micro USB to USB A data charge cable plugged into it. Next, connect the A end of the USB charge cable to the power adapter, as shown next. Plug the Other End of the USB Cord into your USB Power Adapter Flip 2 JBL Bluetooth wireless speaker, showing a USB charge cord plugged in and highlighted. Then, plug the small end of your micro USB charge cord into the matching micro USB female port in the Flip Two, as shown next. JBL Flip 2 wireless Bluetooth speaker, showing USB charge port highlighted. So, needless to say, the Flip 2 is neither waterproof nor splashproof. Not hidden behind any waterproofing hatch. Unlike the later models of the JBL Flip speaker line, the USB charge port on the JBL Flip 2 is exposed. Locate the micro USB charging port on the port side of the speaker, as shown next. RavPower 24W dual USB wall charger, showing its specs label side. In this JBL Flip 2 charging instructions demo, we’re using the RavPower 24 watt dual port USB charger adapter, as shown next. JBL Flip 2 portable Bluetooth speaker with a RavPower charger and USB power cable. Then, you’ll be able to play it again for up to four hours at mid volume levels, before you must charge it again. Then, plug the power supply into a working wall outlet.įinally after a few to four hours, your JBL speaker will fully recharge. Next then, connect a micro USB cable between the JBL Flip 2 and that adapter. Plus, the Flip 2 needs a medium power USB power source to charge fully in the shortest time. Why this? Because the Flip 2 does not come with this standard so far as we know. To summarize: First, select an strong enough USB car or wall adapter. Indeed, you can charge these JBL Flip 2 wireless speakers easily through the exposed USB charge port. Here, we offer our JBL Flip 2 Charging Instructions for this popular Bluetooth speaker.