Telebee car gyro specially designed to perform drifting maneuvers for R/C model cars.It supports all digital servos, also has built-in drift cancellation circuit.   Features:
Compact piezoelectric gyro sensor
Temperature compensation circuit
Dual Rate
Remote Gain Control
Designed with low center of gravity
Stabilizes car when cornering.
Supports digital steering servo (265Hz-333Hz pulse)
Built-in drift cancellation circuit External tuning switches to adjust" Steering ATV " and gain function
External reverse switch
External switch to select between digital servo or standard servo
Suitable for both electric and engine powered RIC model cars Specifications: 
Dimension: 20x20x15mm
Weight: 11 grams
Voltage used: 4.2V to 7V
High-speed pulse output for digital Servo: 265Hz-333Hz
Standard pulse output for regular Servo: 50Hz
Current: approx 33mA
Operating temperature: -5°C to +60°C