Grumpy Old Geeks Products iHome Bluetooth Rechargeable Mini Speaker Cube Product iHome Bluetooth Rechargeable Mini Speaker Cube 2 mentions in 1 episode The speaker is a small rechargeable device one host bought and praises for its sound. Mentions 64: Grumpy Old Geeks 3.0! Sorta... Jun 27, 2014 1:08:02 I picked up something this week for my podcast, the iHome Bluetooth Rechargeable Mini Speaker Cube 1:08:31 Amazing sound. Amazing. For this little tiny cube, rechargeable batteries.