Introducing the Theta SPB-1 Servo Program Box your go-to for modifying all the parameters of your Theta servos! This convenient, advanced program box gives you the power to fine-tune your seros with accuracy and precision; from centering, direction, current draw and pulse width, you can easily configure every aspect of your Theta servos. No need for a NFC enabled Android phone either; this program box can modify parameters of a wide variety of servos including the Kenny Ko edition (THS921) that are not NFC enabled. All this power packed in an easy-to-use device what could be better? Make sure to get yours now to bring out the best in your model!