--- product_id: 802432974 title: "Tennis Serving Machine Adjustable Oscillation & Speed 50-Ball Capacity Lightweight Portable Trainer with 2-4Hr Battery Life for Home & Self-Play" brand: "uibao" price: "S$1579" currency: SGD in_stock: true category: "Uibao" url: https://www.desertcart.sg/products/802432974-tennis-serving-machine-adjustable-oscillation-and-speed-50-ball-capacity store_origin: SG region: Singapore --- # 2-4 hour battery life 50-ball capacity Remote + APP control Tennis Serving Machine Adjustable Oscillation & Speed 50-Ball Capacity Lightweight Portable Trainer with 2-4Hr Battery Life for Home & Self-Play **Brand:** uibao **Price:** S$1579 **Availability:** ✅ In Stock ## Summary > 🎾 Elevate your serve, own the court – train smarter, not harder! ## Quick Answers - **What is this?** Tennis Serving Machine Adjustable Oscillation & Speed 50-Ball Capacity Lightweight Portable Trainer with 2-4Hr Battery Life for Home & Self-Play by uibao - **How much does it cost?** S$1579 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/802432974-tennis-serving-machine-adjustable-oscillation-and-speed-50-ball-capacity) ## Best For - uibao enthusiasts ## Why This Product - Trusted uibao brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Master Every Stroke:** Adjustable speed (10-50 km/h) and oscillation simulate real match conditions. - • **Portable Powerhouse:** Lightweight 10kg design with silent wheels for effortless mobility. - • **Maximize Practice Time:** 50-ball capacity means fewer interruptions, more focus on your game. - • **Endurance Meets Efficiency:** Up to 4 hours of uninterrupted play with quick rechargeable battery. - • **Precision Training at Your Fingertips:** Dual remote and app control for tailored drills anytime, anywhere. ## Overview This lightweight, portable tennis serving machine offers professional-grade features including adjustable speed and oscillation, a 50-ball capacity, and dual remote plus app control. With a 2-4 hour battery life and silent wheels for easy mobility, it’s designed to enhance training efficiency and skill development for players at all levels. ## Description ✪ Features:● This model is suitable for both beginners and advanced players, capable of simulating over 90% of ball trajectories.● The entire machine weighs only 10 kg and is equipped with traction wheels and pulleys.● The battery compartment design facilitates easy removal and installation of the lithium battery, which can also be installed inside the machine.● Compact and easy to carry. This tennis ball machine is designed for direct integration into the machine, allowing for immediate use without installation.● Suitable for basic motion training and advanced practice for beginners.✪ Specifications:Ball Capacity: 50 balls (not included)Serving Speed: 10-50 km/hServing Frequency: 1.5-10 seconds/ballElevation Adjustment: 20-70 degreesRemote Control Distance: 10-12 metersBattery Life: 2-4 hoursPower Supply: DC24V5AHBattery Type: Built-in lithium battery (removable)Mobility: Silent wheels and pull handleControl Method: Remote control + mobile APP controlProduct Dimensions: 36*30*50cmProduct Weight: 10KGIncluded Accessories: Remote control, lithium battery, charger, instruction manual✪ Product Includes:1 x Tennis Ball Machine✪ We provide 24/7 customer support. If you have any questions about the automatic tennis ball machine, please contact us – we will resolve your issue within 24 hours! ## Features - ✪【Remote Control + APP Control】: Supports both remote control and dual-mode mobile APP control, allowing for adjustment of frequency, speed, rotation, depth, random mode, etc., to meet different needs and increase training challenges. - ✪【Multiple Serving Functions】: Features multiple serving functions with a serving frequency of 1.5 to 10 seconds, helping to improve reaction speed, physical fitness, and endurance. It also helps players standardize basic movements, practice forehand and backhand strokes, and improve return shot accuracy. - ✪【50 Ball Capacity】: This automatic tennis ball machine can hold up to 50 tennis balls. The DC 24V power supply allows for quick charging anytime, and a power bank provides 2 to 4 hours of battery life, improving training efficiency and helping you refine your skills. - ✪【Convenient Mobility and Flexible Serving】: Equipped with wheels at the bottom for easy lateral movement, effectively solving machine mobility issues. It hand-thrown balls, high-pressure volleys, and multi-line horizontal swings, with adjustable angle, speed, and rotation. - ✪【Portable and Easy to Use】: This tennis ball machine is compact and lightweight, measuring only 36 x 30 x 50 cm and weighing only 10 kg, making it easy to carry. It is ideal for personal practice, coaching, and competitive training, and is an indispensable tool for both beginners and advanced tennis players. ## Images ![Tennis Serving Machine Adjustable Oscillation & Speed 50-Ball Capacity Lightweight Portable Trainer with 2-4Hr Battery Life for Home & Self-Play - Image 1](https://m.media-amazon.com/images/I/71fm14U22xL.jpg) ![Tennis Serving Machine Adjustable Oscillation & Speed 50-Ball Capacity Lightweight Portable Trainer with 2-4Hr Battery Life for Home & Self-Play - Image 2](https://m.media-amazon.com/images/I/61axLphJjDL.jpg) ![Tennis Serving Machine Adjustable Oscillation & Speed 50-Ball Capacity Lightweight Portable Trainer with 2-4Hr Battery Life for Home & Self-Play - Image 3](https://m.media-amazon.com/images/I/61lwaNTucLL.jpg) ![Tennis Serving Machine Adjustable Oscillation & Speed 50-Ball Capacity Lightweight Portable Trainer with 2-4Hr Battery Life for Home & Self-Play - Image 4](https://m.media-amazon.com/images/I/61dFE-VlX7L.jpg) ![Tennis Serving Machine Adjustable Oscillation & Speed 50-Ball Capacity Lightweight Portable Trainer with 2-4Hr Battery Life for Home & Self-Play - Image 5](https://m.media-amazon.com/images/I/61pk-sV01mL.jpg) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sg/products/802432974-tennis-serving-machine-adjustable-oscillation-and-speed-50-ball-capacity](https://www.desertcart.sg/products/802432974-tennis-serving-machine-adjustable-oscillation-and-speed-50-ball-capacity) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-07-11*