The 4 GB model comes in nine colors (red, blue, black, orange, white, grey, purple, lime and teal), while the 8 GB model is only available in black or grey. Two versions are available, a 4 GB model for US$50 and an 8 GB model for US$70. On August 24, 2011, SanDisk announced the Sansa Clip Zip, an update to the Clip+. This is the first SanDisk mp3 player to not carry the Sansa name. A microSDHC card slot is provided to increase the storage capacity, but it does not support slotRadio. Later firmware uses the menu button for locking. It is similar to previous Clip models, with a larger screen and longer battery life, but with no voice recorder. The Clip Sport was announced on February 10, 2014, with capacities of 4GB, 8GB. Source: Discontinued models SanDisk Clip Sport Vorbis, FLAC, AAC, Replaygain and folder browsing are always included in Rockbox. Note: Refers to latest version of the SanDisk firmware. The Clip Jam was released in 2015, and is similar to the Clip Sport with a smaller screen.