A really tiny portable inverter for EL wire. Powers off of a single CR2032 coin battery (not included!), it can drive up to 50cm / 20 inches of our high-brightness EL wire or 10cm x 1cm long piece of EL tape for 3 hours (or longer if the EL wire is less than 50cm long). There is a button for selecting steady/blink/off modes. Comes with a 2.5mm pitch female JST connector. Like all inverters we've used, the 2000 Hz oscillation is slightly audible.
To connect a piece EL wire to this, you'll want a male connector wire
Soldering to EL wire is a little tricky but luckily we wrote a detailed step-by-step tutorial!
EL Wire Coin Cell Mini Inverter (2:14)