Unova&reg; Ironman Android Os V4.4 Smart Watch Phone with 320*320 Screen Resolution Ram 1g Rom 8g Hardware: 5.0MP camera, RAM1G+ROM8G, 650mAh battery, 320*320resolution, Cortex A7 Dual-core 1.2GHz , 3G Andriod OS V4.4, Bluetooth V4.0+MTK6572W platform, 1.54 inch TFT by LG display Storage Expansion: 32GB, Screen Material: TFT, stainless steel body, Standalone Phone Watch type, 3C, CE, FCC standard Wireless Function: Band:2G Quad Band GSM (900/1800/850/1900), 3G Mono Band WCDMA (2100 EU), GPRS:GPRS class 12, EDGE:Multi-Slot Class 12, HSPA:DPA 7.2Mbps - UPA 5.76Mbps, WiFi:IEEE 802.11b/g/n Multimedia player: Audio Support:AAC LC / LTP, HE-AACv1 (AAC+), HE-AACv2 (enhanced AAC+), AMR-NB, AMR-WB, MP3, MIDI, Ogg Vorbis, PCM / WAVE, Photo Viewer: JPEG, GIF, BMP, PNG (still images only),Video Support: MPEG4-sp, MPEG1/2, DIVX, vc1/WMV9, RMVB, H. 264 Phone Features+bluetooth watch function, multi-language system, compatible to iphone and Andriod devices