This is the C-7 Nano High Frequency Electronic Speed Control w/BEC. For very small indoor, Park and Backyard Flyers with 280-size or smaller Brushed motors requiring 7A or less. FEATURES: Extremely compact size to minimize weight and simplify installation Set battery type with included jumpers Uses "Safe-Start" system to prevent accidental motor starts by disabling the motor circuitry until the throttle stick is moved to full throttle, then to the OFF position Factory installed motor, radio and battery connectors Fully proportional forward only (no brake) Battery Eliminator Circuitry provides sufficient voltage for the receiver and two to three micro servos. The motor battery powers the receiver and servos, then when voltage is reduced to the appropriate voltage, the Low Voltage cut-off circuitry stops the motor while continuing to supply power to the receiver and servos High frequency to optimize battery run-time and cool operation Bright Blue LED and audible tones for easy set-up Very smooth throttle response 180 day limited warranty INCLUDES: One C-7 Nano Electronic Speed Control with Deans polarized micro connector for battery, 2mm gold plated female bullet motor connectors and Universal receiver connector and separate pre- assembled leads with male and female 2-pin connectors One instruction sheet REQUIRES: Attaching to motor and setting up speed control Battery pack Plug Universal plug into the throttle channel on the receiver SPECS: Length: .66" (17mm) Height: .28" (7mm) Width: .43" (11mm) Weight: .20oz (5.5g) with wires Input: 6-8 NiCd/NiMH cells; 2-3 LiPo cells Max Rated Current: 7A continuous BEC Voltage: 5V/1A Low Voltage Cutoff: .80V per cell for NiCd/NiMH 2.75V per cell for LiPo Connectors: Receiver lead- Universal Battery lead- Deans 2R micro connector Motor Connector- 2mm gold plated female bullet connectors Switching Frequency: 2.5kHz Motor Size: 280 or less Brushed only COMMENTS: Will handle 3 micro servos with proper cooling Do NOT use with Brushless motors jxs 6/13/05 EEW 7/19/05 ir/jxs