The ElectroSpit talkbox synth app (iOS) includes the perfect talkbox sound - no keyboard required. ElectroSpit can also be used with any synthesizer that can produce a sawtooth wave or an electric guitar. ElectroSpit connects with a standard audio cable via its 1/8" audio in port. 
 
The ElectroSpit talkbox contains a built in amp and battery, and does not require a tube. See our Official User's Guide To see full details about how to use the esx-1. 
 
Product dimensions: 8" x 6" x 3" 
 
vip package includes: accessory pack, vip 1 on 1 video chat with Bosko for set up and tips