# EINSEO Smart Male Stroker – APP Control & 7.1" Adjustable Stroke ## Product Overview The EINSEO APP-Controlled Automatic Male Stroker is a smart rechargeable men’s wellness device designed for adjustable thrusting motion, personalized rhythm control, quiet performance, and immersive RGB lighting. Featuring up to 7.1 inches of adjustable stroke length, 4 stroke modes, 4 speed levels, APP control, dual-pressure touch boost, a single removable sleeve, RGB lighting, and a quiet brushless motor, EINSEO offers a high-performance option for private solo use. The smart APP control system allows users to adjust stroke depth and motion style with greater precision, while the upgraded brushless motor supports smooth continuous movement with lower noise. With a removable soft sleeve, ergonomic handling, USB fast charging, and up to 120 minutes of runtime, this device is designed for comfort, customization, and discreet personal relaxation. ## Product Information Product Name: EINSEO APP-Controlled Automatic Male Stroker Model No.: ST-MS-EINSEO71 Item Type: Physical Rechargeable Automatic Male Stroker Control Method: APP Control + Touch Boost Control Stroke Length: Up to 7.1 in Stroke Modes: 4 Stroke Ranges Speed Levels: 4 Speed Levels Maximum Thrusting Speed: Up to 550 strokes/min Motor Type: Quiet Brushless Motor Noise Level: < 40 dB Sleeve Design: Single Removable Sleeve Lighting: Dynamic RGB Lighting Charging Type: USB Fast Charging Charging Time: Approx. 240 mins Runtime: Up to approx. 120 mins Waterproof: Not specified Material: Not fully specified Use Type: Private Solo Use Recommended Lubricant: Water-Based Lubricant Only Package Type: Plain Discreet Packaging ## Key Features APP-Controlled Adjustable Stroke The smart APP control system allows users to adjust stroke depth and rhythm more precisely, supporting anything from shorter motion patterns to longer 7.1-inch strokes. 4 Stroke Modes and 4 Speed Levels With 4 stroke ranges and 4 speed settings, EINSEO provides flexible motion combinations for a more personalized experience. Dual-Pressure Touch Boost Built-in pressure sensors allow users to activate a stronger boost response by pressing both sides of the device at supported speed levels, creating a more interactive control experience. Single Removable Sleeve The product includes a removable soft sleeve designed for body-contact comfort, easier cleaning, and daily maintenance. Quiet Brushless Motor The upgraded brushless motor operates under 40 dB while supporting up to 550 strokes per minute for smooth, consistent motion. Dynamic RGB Lighting The integrated RGB lighting system adds a tech-inspired visual element and helps distinguish EINSEO from standard automatic strokers. Ergonomic Grip Design The handheld body is shaped for stable grip, comfortable handling, and better control during use. USB Fast Charging USB charging provides convenient everyday power support, with approximately 240 minutes charging time and up to 120 minutes of runtime. Discreet Packaging Orders are shipped in plain, unmarked packaging to protect privacy from delivery to unboxing. ## How to Use Fully charge the device before first use. Apply water-based lubricant to the sleeve opening and internal channel. Connect the APP if desired and select stroke length, speed, or motion mode. Start with the lowest setting and adjust gradually based on comfort. Use the touch boost function only when comfortable with the current speed. Remove and clean the sleeve thoroughly after use. Dry completely before storage. Care Instructions Remove the sleeve after use and clean it with warm water and mild soap or a suitable toy cleaner. Use water-based lubricant only. Do not use silicone-based lubricant, oil-based products, alcohol-based cleaners, or harsh chemicals on soft sleeve materials. Do not fully submerge the electronic body unless a waterproof rating is confirmed. Dry all parts completely before reassembly and storage. Important Note This product is an adult wellness device for personal stimulation only. It is not a medical device and is not intended to diagnose, treat, cure, enlarge, improve performance, or prevent any medical condition. ## Discreet & Secure This is a real physical product. After purchase, your order will be packed discreetly and shipped to your delivery address. Plain discreet packaging Secure checkout Privacy-focused order handling Guest checkout available ## FAQ Q1: Is this a physical product? Yes. EINSEO ST-MS-EINSEO71 is a real physical rechargeable automatic male stroker. It will be shipped to your delivery address after purchase. Q2: Does it support APP control? Yes. The device supports APP control for adjusting stroke length, rhythm, and motion settings. Q3: What is the adjustable stroke length? The stroke length can be adjusted up to approximately 7.1 inches. Q4: How many stroke modes does it have? It includes 4 stroke ranges and 4 speed levels for customizable motion control. Q5: What is the maximum thrusting speed? The upgraded brushless motor can reach up to approximately 550 strokes per minute. Q6: How many sleeves does it include? This product includes one removable sleeve. Q7: Is the sleeve removable? Yes. The sleeve is removable for easier cleaning and maintenance. Q8: What is the dual-pressure touch boost function? The dual-pressure touch boost uses side pressure sensors to activate a stronger intensity response when pressed at supported speed levels. Q9: Is it quiet during use? Yes. The brushless motor operates under 40 dB for a more discreet private experience. Q10: Does it have RGB lighting? Yes. The device includes dynamic RGB lighting for a tech-inspired visual experience. Q11: How long does it take to charge? Charging time is approximately 240 minutes. Q12: How long can it run? Runtime is up to approximately 120 minutes, depending on selected mode and intensity. Q13: What lubricant should I use? Use water-based lubricant only. Silicone-based or oil-based lubricants may damage soft sleeve materials. Q14: Is the electronic body waterproof? Waterproof rating is not specified in the provided information, so do not fully submerge the electronic body. Q15: Is this beginner-friendly? It is better suited for intermediate users because it has APP control, adjustable stroke length, multiple speed levels, and touch boost control. Beginners should start with the lowest setting. Q16: Is the package discreet? Yes. Orders are shipped in plain, unmarked packaging with no obvious product information on the outside. ## Details - **Price:** 249.99 USD - **Vendor:** EINSEO - **Type:** Automatic Male Strokers ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 249.99 USD | In stock | --- > Source: [Sweetstoy](https://sweetstoy.com/products/einseo-smart-male-stroker-app-control-2-sleeves-rgb-lighting) > Updated: 2026-07-03