Standard features:

~IPI System (Intelligent push-button indicator) patent pending,
~Semi-auto, 3-round burst, 6-round burst, and full auto functions,
~High speed and low speed adjustable rate of fire,
~Reactive response trigger up to 13 shots/sec.,
~A low battery indicator,
~LED light display format,
~External recharge,
~Vertical feed,
~Sprint aluminum electronic frame with 2 finger trigger,
~External velocity adjuster,
~New anti-double feed,
~Quick disconncet pin,
~Deluxe sight rail,
~Vision® rear cocking system (patent pending)
~Operates effectively on CO2 or compressed air
~An included JAVA 9.6v rechargeable battery and JAVA AC charger,

For more on the Spyder Esprit go to The Kingman USA site.