6 Dof Wifi/Bluetooth Version Aluminum Alloy Black Robot Arm + 4Pcs MG996r Servos Kit with 360° Rotating Base

Features: Mechanical arm can be attached to the mechanical gripper. The weight of the grip is about 500g. The arm base can be rotated 360 degrees. With aluminum alloy bracket. 4Pcs metal gear servo, smooth operation. The robot arm can be equipped with control board. Support for installation on Smart tank car. Specifications: Body material: aluminum alloy Colour: Black Weight: 0.64kg Servo: MG996r About MG996r servo parameters: Model: MG996r Product size: 40.7*19.7*42.9mm Product pull: 15kg/cm (6V) Working speed: 0.17sec/60 degrees (4.8V no load) Working speed: 0.13sec/60 degrees (6.0V no load) Stall torque: 9 kg - cm (180.5 oz.) at 4.8V Stall torque: 12 kg - cm (208.3 oz.) at 6V Working voltage: 4.8 - 7.2Volts Gear: metal gear Connector line: heavy duty, 11.81" (300 mm) Package Included:(not battery) 1 set 6 dof robot arm bracket 4 x MG996r servo 1 x WIFI/Bluetooth Control Kit(optional)