Sex Toys For Men Electric Shock Penis Extender Cock Ring Electro Stimulator Massage Pads Medical Themed ToysItem Description:Material : Silicone + stainless steelInclude: 1pcs professional host & 1 pcs maggage pad & 2 penis rings Size: Adjustable penis ringPackage : Discreet package ， protect your privacyPacking: OPP bag.How to use:1. Install 2pcs AAA battery to the host.2. Connect the accessories.3. Choose function.4. Adjust the strength ( Turn it to low， then adjust it one by one when use， so you can feeling it from weak to strong ).5. Turn on the host - press the "Power" button 3 seconds， the red light on).6. Enjoy it. 4 functions available:PulseNumbAbsorbAutoDifferent function， different feeling. The red light means power， when it on， the red light will light always.Function Pulse and Auto the green light flicker quickly， while function Numb and Absorb flicker more slowly.Warning:1. Heart disease or pacemakers were disable;2. Patients with hypertension (180mmHg) were disable;3. The infirm were disabled;4. Pregnant women， baby and people can not express their perception were disable;5. Epilepsy， stroke， Parkinson's， such as encephalopathy in patients with Meniere were disable;6. Local injured were disable.Test it with body not sensitive area before use， example finger ， adapt it slowly， any discomfort please stop use immediately.In addition to DC3V the 1.5-volt AAA battery outside， do not use other batteries and power supply;Please do not open repair and modification， in order to avoid product damage and abnormal human injury.