["Description:\nbrand new and high quality\nMaterial:ABS+Nylon+Metal\nColor:Black\nController battery: 1x9V battery(include)\nPenis ring battery: 2xAAA battery(not include)\nSize: Adjustable ring fit mostly sizes,as picture shown(approx)\nRemote control size:12x5cm/4.72x1.97''\nProduct size:3.3x7cm/1.3x2.76''\nQuantity: 1 pc\n\nFeature:\nRemote control distance reach to 200 meter\nCan vibrate, audio and pulse ajustable from the controller\nEffective stimulating & Testicles muscle\nCan enable your to erect fast,strong and lasting at any for time\ndesign easy to use, adjustable elastic fit mostly sizes\nLightweight & easy operate\n \nUsing Way:\n1.Put a 9V new battery into the remote control, turn on the side switch button (ON) - Load two AAA batteries into the receiver, and immediately the receiver indicator light up red (not flashing) -as soon as possible pick up the remote control,long press the vibrator for key for 5 seconds, then the receiver will save the signal and vibrating - that means has been matched OK (if failed, please try again)\n2.Close the receiver battery cover, screw the 2pcs screw for head, try all the function keys.\n3.Wear the electro shock device on root , 2 electro shock points are in for touch with scrotum, then you can enjoy the pleasure from this toys, electrical simulation, vibrating, or for play a adult games with your partner as you like.\n \nTips:The plastic test piece is used to test whether the screw for head has a electric current,The tester light up which indicate normal working.\nNote:\nTransition: 1cm=10mm=0.39inch\nWith retail package.\nPlease allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid.\nDue to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!\n\nPackage includes:\n1 x Electric shock rings\n1 x Remote control((other accessories demo in the picture is not included.)"]