Cihlex presenting you the sensation and stylish look designed with ultra boost 3d like powerful sound,,enjoy music at its glance like stylish ,portable and super powerful ultra sound boost wireless speaker..This speaker is specially designed to meet all your music and listening requirments as well as this powerful speaker is waterproof splashproof.. Some of its key features are- advanced bluetooth decode chip, support to connected with the all bluetooth equipment. 2?Voice calling-number 3?Automatically re-connect, automatically into pairing mode when failed 4?Low power prompt 5?Redial function 6?Volume synchronization, the default volume is 50 percent of the maximum 7?Power synchronization 8?Bluetooth working distance- 10m 9?Reading tf card and u disk 10?Support line in audio input 11?With fm radio and aux supported input .This powerful bluetooth waterproof speaker provides you the sensational audio quality with 3d like bass ..Enjoy listening