Specification: POWKIDDY X55 ABS Material + Blue Electronic Components Linux System Display System 5. 5-inch IPS RGB Screen CPU Rock-chips RK3566, Quad-core ARM Cortex-A55, CPU Clock Speed: 1. 8GHZ GPU ARM Mali-G52 RAM LPDDR4X, 2GB Memory 16GB+64GB, 16GB+128GB, Kad TF Supports dual TF card to expand up to 256GB Chinese, Korean, Japanese, Spanish, English Battery 4000mAh, charged for 2 hours and lasts 4 hours Interface Supports fast charging TYPE-C, HDMI TV display, OTG-USB and standard headphone port 3. 5MMOther Features Support 3 stereo headset. 5mm, screen brightness setting, volume setting, sleep setting, game button setting, low power warning, HDMI video output Dimensions 21. 25 x 9. 45 x 1. 9cm Weight 293g