TF card: Dual card slots, support TF card expansion, maximum 512GB Battery: 3300mAh, lasting 8 hours Charging: 5V/1.5A, support C2C charger Other function: Support 2.4G wireless and wired controller, Bluetooth Handle Connection,HDMI output TV, vibration motor. WIFI online pairing, streaming Screen:3.5-inch IPS full viewing angle, OCA full lamination/ 640*480 CPU:H700 quad-core ARM Cortex-A53, 1.5GHz frequency GPU:dual-core G31 MP2 RAM:LPDDR4 1GB Storage:64GB TF System:Linux WIFI/Bluetooth:2.4/5G WIFI 802.11a/b/g/n/ac,Bluetooth 4.2 Games:Support:For ported games,for PSP,for PS1,for DC,for NDS,for ARCADE,for GBA,for GBC,for GB,for SFC,for FC,for MAME,for MD,for GG, for PCE,for NGPC,for SMS,for WSC and other games in various formats. Support users to download games in relevant formats. Language:Chinese, English, Japanese, Korean, Spanish Speaker:High-fidelity speaker Due to different batches, the appearance, color, and printed words of the product may vary, which does not affect its use. Colour:B:White/C:Gray/A:Black Material:Plastic Package Contents: 1 * Game console 1 * Screen protector 1 * Charging cable 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.