Castle Creations - B-Link 2 Blurtooth Interface HPI115984 by using an Auxiliary channel

by using an Auxiliary channel on your transmitter

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The black coated springs provide balanced performance across different conditions

Includes:1 x 2

engraved with a large number of openwork pattern

Castle Creations - B-Link 2 Blurtooth Interface HPI115984 by using an Auxiliary channelProgram, update, and fine tune your Castle ESCs wirelessly anywhere. The B LINK 2 Bluetooth Interface builds on years of real world feedback to deliver faster connections, expanded compatibility, (including the Cobra Series), and a fresh, intuitive app experience. Castle's FREE APP DOWNLOAD (Castle Link 2) is readily available in the Apple App Store and Google Play! Includes: B Link 2 Bluetooth Interface Adapter Re set plug Features: Total Control in