Features: Based on a high speed catamaran hull design new copper plating flex shaft and shaft sleeve make transmission more smoothly new waterproof radio box with proper size high-quality aluminum alloy rudder by cnc machine offers sharp handling and durability high-quality, pre-painted, fiberglass composite hull and canopy stainless steel screws and nuts custom boat stand included optional backup power system specifications: Brand name: Vantex item name: Aqua mania rc boat radio: 2-channel 2.4g pistol radio hull material: Fiberglass composite (frp) propeller size: D70 * p1.5 hull type: Catamaran power: Brushless 650 kv motor speed controller: Sc090b speed controller constant current: 90a burst current(10s): 180a bec mode: Switch bec output: 6v/3a water cooling pipe: Ø5mm remote distance: About 100-150m max speed: About 60km/h battery power: Suggest 22.2v 4500 mah 25c lipo (not included) battery of remote controller: 8 * 1.5v AA batteries (not included) item dimension: 1300 * 360 * 230 mm (deviation due to manual measurement) item weight: 5655g package information: Package size: 135 * 46 * 35 cm/53.2 * 18.1 * 13.8 inch. package weight: 10096g/22.3lb general box package package list: 1 * vantex aqua mania rc boat 1 * fs-gt2 2.4g 2ch transmitter 1 * boat rack unit 1 * propeller 1 * tool set 1 * English manual set.

• New copper plating flex shaft and shaft sleeve make transmission more smoothly
• New waterproof radio box with proper size
• High-quality aluminum alloy rudder by cnc machine offers sharp handling and durability
• High-quality, pre-painted, fiberglass composite hull and canopy
• Stainless steel screws and nuts

New copper plating flex shaft and shaft sleeve make transmission more smoothlyGoolsky