3G Phone, GPS, Flash Lite 3
JSR 135 Mobile Media API
JSR 172 Web Services API
JSR 177 Security and Trust Services API
JSR 179 Location API
JSR 180 SIP API
JSR 184 Mobile 3D Graphics API
JSR 185 JTWI
JSR 205 Wireless Messaging API
JSR 226 Scalable 2D Vector Graphics API
JSR 234 Advanced Multimedia Supplements
JSR 248 Mobile Service Architecture for CLDC
JSR 75 FileConnection and PIM API
JSR 82 Bluetooth API v1.1
MIDP 2.1
See Full Specs here