XVive U4 Battery Kit (BU4)

We have had 6 pairs o XVive U4 IEM sets in use every week for 4 or 5 years. We had noticed the battery warning lights starting to come on a bit earlier that when they were new.

The battery kits provide everything to replace the internal batteries in the transmitter and receiver. There is also a 20 minute video that provides step by step instructions.

Everything is provided including the tiny screwdriver, and new sticky pads.

Opening the transmitter is a bit tricky - but the exelent kit includes a brand new antenna cover, as the old one does get a bit damaged when removing.

The whole process takes about 20 minutes and makes the U4 as good as new!