--- product_id: 61272793 title: "Dual USB Car Charger, TYJTECH 21W 4.2A 2-Port USB Car Adaptor Rapid Charging Technology (Built-in Safety Protection) for Phone 8/iPhone X/iPhone 7/6S Plus/5S, iPad Air/Mini, Galaxy S8/S7/S6 Edge" brand: "tyjtech" price: "898466₫" currency: VND in_stock: true category: "Wireless Phone Accessory" url: https://www.desertcart.vn/products/61272793-dual-usb-car-charger-tyjtech-21w-4-2a-2-port store_origin: VN region: Vietnam --- # Dual USB Car Charger, TYJTECH 21W 4.2A 2-Port USB Car Adaptor Rapid Charging Technology (Built-in Safety Protection) for Phone 8/iPhone X/iPhone 7/6S Plus/5S, iPad Air/Mini, Galaxy S8/S7/S6 Edge **Brand:** tyjtech **Price:** 898466₫ **Availability:** ✅ In Stock ## Quick Answers - **What is this?** Dual USB Car Charger, TYJTECH 21W 4.2A 2-Port USB Car Adaptor Rapid Charging Technology (Built-in Safety Protection) for Phone 8/iPhone X/iPhone 7/6S Plus/5S, iPad Air/Mini, Galaxy S8/S7/S6 Edge by tyjtech - **How much does it cost?** 898466₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/61272793-dual-usb-car-charger-tyjtech-21w-4-2a-2-port) ## Best For - tyjtech enthusiasts ## Why This Product - Trusted tyjtech brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description TYJTECH 2-Port USB Car Charger Charging For 2 21W from twin USB ports provide enough power to provide simultaneous, high-speed charging for both driver and passenger. Sleek and Convenient Ultra-compact design and anti-slip carbon-fiber mesh grip provide seamless plugging and unplugging. Non-disruptive LED to instantly locate your ports night. Great Power, Great Responsibility The car charger comes with a number of built-in protection methods to keep your device safe. The built-in over & under voltage, over-current, and over-temperature protections ensure your mobile phone and other device's safety needs are guaranteed. Premium Design Made of top-grade aluminium alloy with premium quality - a sturdy, fast & reliable device. Use cowling to keep temperatures low, ensuring stable working conditions, a long lifespan. Popular Compatible Models: - Apple: iPhone 8, iPhone X, iPhone 7, 7 Plus, 6S, 6 Plus, 6, 5S, 5, 4S; iPad Mini, Air, and all other models; Note: not compatible with Earlier Version of iPod - Android Phones: Moto G; HTC One - Other Devices: PSP; Nexus, etc.What's In the Box: 1 x TYJTECH Dual Port Car Charger (Model: TYJ-C403)Why Choose Our Car Charger At TYJTECH, we cherish every customer and every transaction. So we have been trying to improve the quality of our products. We give our customers impeccable service and make sure that their needs are always met. Simply Better in Your Life! If you ever experience a problem with the product, simply contact us and we will give you a timely and satisfactory reply within 24 hours. ## Features - ✅ Dual USB 4.2A 21W. Input: DC 12-24V; Output: 5V/4.2A. - ✅ Smart Ports: Once connected to the cigarette lighter port, you can simultaneously power two devices. Automatically detects your device and dual ports simultaneously charge any connected power-hungry USB devices at full speed. - ✅ Advanced Safety: Advanced circuitry safety system with multiple built-in voltage regulators provides surge protection, temperature control and more advanced features to ensure total protection for you and your devices. - ✅ Compact Design: Compact design with small and lightweight features for added portability, easily fits in socket with limited space. - ✅ Perfect Warranty: The package contents (2 Port USB Car Charger) 12-Month Warranty and great customer service you .It's free to contact us if any questions or concerns, we will do our best to service you. ## Images ![Dual USB Car Charger, TYJTECH 21W 4.2A 2-Port USB Car Adaptor Rapid Charging Technology (Built-in Safety Protection) for Phone 8/iPhone X/iPhone 7/6S Plus/5S, iPad Air/Mini, Galaxy S8/S7/S6 Edge - Image 1](https://images-na.ssl-images-amazon.com/images/I/413uYtcGBVL.jpg) ![Dual USB Car Charger, TYJTECH 21W 4.2A 2-Port USB Car Adaptor Rapid Charging Technology (Built-in Safety Protection) for Phone 8/iPhone X/iPhone 7/6S Plus/5S, iPad Air/Mini, Galaxy S8/S7/S6 Edge - Image 2](https://images-na.ssl-images-amazon.com/images/I/511j776K62L.jpg) ![Dual USB Car Charger, TYJTECH 21W 4.2A 2-Port USB Car Adaptor Rapid Charging Technology (Built-in Safety Protection) for Phone 8/iPhone X/iPhone 7/6S Plus/5S, iPad Air/Mini, Galaxy S8/S7/S6 Edge - Image 3](https://images-na.ssl-images-amazon.com/images/I/51edGWaVc4L.jpg) ![Dual USB Car Charger, TYJTECH 21W 4.2A 2-Port USB Car Adaptor Rapid Charging Technology (Built-in Safety Protection) for Phone 8/iPhone X/iPhone 7/6S Plus/5S, iPad Air/Mini, Galaxy S8/S7/S6 Edge - Image 4](https://images-na.ssl-images-amazon.com/images/I/51HXbNeo8JL.jpg) ![Dual USB Car Charger, TYJTECH 21W 4.2A 2-Port USB Car Adaptor Rapid Charging Technology (Built-in Safety Protection) for Phone 8/iPhone X/iPhone 7/6S Plus/5S, iPad Air/Mini, Galaxy S8/S7/S6 Edge - Image 5](https://images-na.ssl-images-amazon.com/images/I/41vqefr6TvL.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.vn/products/61272793-dual-usb-car-charger-tyjtech-21w-4-2a-2-port](https://www.desertcart.vn/products/61272793-dual-usb-car-charger-tyjtech-21w-4-2a-2-port) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-18*