i-ON newly launched "BEE iB-8" slim case integrated with slim rechargeable 1400 mAh battery. BEE iB-8 is ergonomically designed to support and protect iPhone 4 and featured to extend another 100% of its battery life. BEE iB-8 slim rechargeable external battery case supports and protects your iPhone 4. Its ergonomic case design serves the purpose of full protection; plus its superb ultra-thin, paper-weight, ergonomic design battery life. It serves the purpose of extended usage for games, music, wifi, downloads, movies, talk and other applications.