I. Function is introduced: 1. Top switch button, toggle can switch the machine. 2. Click the power display button at the bottom to view the power supply. 3. Bottom USB port, TYPE-C port, mirco gamepad port. 4.AV cable port for connecting to TV II. Matters needing attention: Recharge the product before use. It can be used when fully . Do not charge for too long, generally charge for 2-3 hours, do not charge too much will affect the electricity Number of cycles used by the pool If the product is not used for a long time, the full charge may be lost. When console is charging, the light will blink, indicating that it is charging, and when the power light is no longer blinking, it is full Product selling points: 1. Two play modes, it is a game console and a power bank. You can charge your phone while playing games, double the fun 2. 10000 mAh mobile power bank, long battery life 3. Comes with dual charging cables and multiple input and output interfaces, can charge multiple devices at the same time 4. Connect AV cable, can cast screen to TV 5. Built-in 10,000 arcade games, classic childhood memories 6. New upgraded 3.5-inch soft light color screen is more eye-friendly, clear and smooth play without hurting the eyes 7. You can download games, save files, and read games by yourself 8. Supports ten major simulators, can play arcade, FC and other types of games 9. Game flagship chip, double performance 10. Supports connecting dual game controllers, go through levels with friends and children to recall childhood Due to different batches, there may be differences in product appearance, color, and printed text, which will not affect the use. Please use the standard 5V DC adapter when charging. Other adapters are available Can damage or the product. Colour: black Material: Plastic Package Contents: 1 x Game Console Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.