1、A 3.5-inch IPS screen ensures a good visual experience. 2、The open source Tony system can be DIY root and add about 30 simulators. 3、512MB of video memory, built-in chip, can run a variety of games smoothly and smoothly. 4、The AV output function allows you to enjoy large screen games. The interface supports 3.5MM audio output. 5、16G body memory, support TF card expansion (maximum 128G). 6、Play with a variety of games with dual joystick controls. Small and lightweight, it is ideal for playing on the go and easy to carry. Overview: This handheld game console has a compact size and light weight, perfect for playing while traveling. Built-in classic games give you endless happiness and 2500mAh battery provides long playing time. 3.5-inch IPS screen ensures good visual experience. AV out function enables you to enjoy big-screen games. It is your best choice to gain the fun of your childhood and share the fun with your child and family. Features: A 3.5-inch IPS screen ensures a good visual experience. The open source Tony system can be DIY root and add about 30 simulators. 512MB of video memory, built-in chip, can run a variety of games smoothly and smoothly. The AV output function allows you to enjoy large screen games. The interface supports 3.5MM audio output. 16G body memory, support TF card expansion (maximum 128G). Play with a variety of games with dual joystick controls. Small and lightweight, it is ideal for playing on the go and easy to carry. Specification: Product Model: RG350 Screen: IPS Product Name: Handheld Game Console Screen Size: 3.5 inch Interface: 3.5mm Earphone Output Port / AV Output Port, TF Card Slot, USB-C Charging Port * 2 / HD Port Battery: 3.7V/2500mAh Li-ion Battery Color: Black, Gray,  Transparent gray (optional) Item Size: approx. 15 * 7.5 * 1.5cm / 5.9 * 2.95 * 0.59in Item Weight: approx. 167g / 5.89oz Package Size: approx. 16.8 * 9.8 * 5cm / 6.6* 3.9 * 1.97in Package Weight: approx. 327g / 11.5oz Packing List: 1 * Handheld Game Console 1 * USB Charging Cable 1 * User Manual (English & Chinese) 1 * Handheld Game Console 1 * USB Charging Cable 1 * User Manual (English & Chinese)