FEATURES: 2-Channel, 2-Stick Ergonomic Design Super-Heterodyne Digital Proportional For Extra Long Range Interchangable Crystals All-Channel Servo Reversing Charger Connector For Optional NiCads and NiCad Charger Low Battery Warning LED Indicator Neutral Position Adjustment For Throttle (Ordinarily The Resting Position For The Throttle Stick Is In The Middle Of The Stick Travel. With This Feature, The Stick Can Function This Way, Or It Can Divide The Travel 70/30, Since You Need More Motion To Control The Throttle Than To Control The Brake.) All SMT Circuitry (Surface Mount Technology) BEC Receiver Heavy Duty Servo Horns, Standard Size Servos 2 Year Warranty

INCLUDES: One Ranger II N Transmitter No Number One HP-2RNB Receiver (27MHz) or (75MHz) Two HS-311 Servos  One Crystal for RX (27MHz) or (75MHz) One Battery Box and Switch Frequency Flags Instruction booklet

SPECS: Receiver: 53x35x19mm (2.1x0.8x1.4"), 28g (0.99 oz.)

Servo: speed: 0.19sec/60 deg.

torque: 3.0 kg-cm (41.66 oz-in)