Features: 1.Educational and Learning: Combines learning, reading, drawing, writing, and listening functions in one device. Users can easily insert cards to read and repeatedly listen to the content. 2.PET Electronic Screen: The electronic screen is equipped with advanced technology, with no blue light and no backlight. It does not stimulate the eyes, allowing children to freely create without worries. 3.Multiple Content Cards: Comes with 112 learning cards that can be repeatedly inserted into the device. These cards cover 16 categories of learning content, enabling children to play and learn more knowledge simultaneously. 4.High Performance Speaker: The pad features a five stage sound adjustment that allows children to listen to content clearer and crisper with the high performance front speaker. 5.Compact and Portable: With a built in long lasting battery and a small and portable design, the pad can be easily carried around, providing convenience and soothing entertainment for kids anytime and anywhere. specification:Item Type: LCD Writing Tablet Material: ABS Applicable Age: Over 3 years old Speaker: 8 ohms Battery Type: Built in 250mAh polymer lithium battery (included) PackageList:1 x ElectronicDrawingPad 4 x Study Cards Set (112PCS) 1 x Pen 1 x Charging Cable 1 x User Manual