Pay in 4 interest-free payments of $15.75 Learn more
Ships within 48 hours · Estimated delivery Aug 4 - Aug 9
Weight (without connector): 510g
Instruction: Specification: ●Use for T-REX 450 Pro
High Speed
●520 Carbon Fiber Blades / 3(HD520D)
Remarks Medium servo (tail/rudder)
HobbyWing OTA Programmer CLB21 Helicopter Kits Weight (without connector): 510gOver The Air Programming Device fits in your pocket OTA Programmer is a module which adopted the Bluetooth communication technology for transferring data between an ESC and a smart device (Android phone, tablet, and etc). It makes the wireless communication between ESC and smart device possible; the user can easily program and upgrade ESC and monitor data transferring via this unit. Features Why you need this? HOBBYWING over the air firmware update.
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