This is the HTS-iView Telemetry Interface from Hitec.
FEATURES: Interfaces between the Hitec AFHSS 2.4GHz radios and iPod touch,
iPhones and iPads
Displays GPS (Speed, Altitude, Distance, Longitude, Latitude,
Temperatures, RPM, Fuel Gauge, Low Battery, Battery Current, and
Battery Voltage)
Saves, loads and replays telemetry data
Google map linked
User's warning setting
May be synchronized with optional HTS-Voice telemtry voice announcing
system
INCLUDES: HTS-iView Telemetry Interface with Data Cable
SPECS: Dimensions: 1.5 x 1.08 x 0.36" (38.7 x 27.5 x 9.15mm)
Weight: 0.26oz (7.5g)
Data Cable Length: 19.7" (500mm)