Can be used with any Bluetooth device such as iPhone or android. Nice quality for the price, many colors. About 2-4 hours charge depending on single/duel use, phone calls or music playback.
Please note the colors as follows: (Listed as/Box name & color)
White / White Black / Black Lime / Green on the light blue/yellow/pink/green box Grey / Grey Navy / Blue on the Navy/Black/White/Grey box Pink / Pink Light Blue / Blue on the Blue/Yellow/Pink/Green Box Yellow / Yellow on the blue/yellow/pink/green box Metallic Gold (Yellow) / Yellow on the Red/Yellow/Purple/Green Box (as shown) Metallic Champagne / Gold on the Green/Gold/Gray/White box (as shown) Metallic Purple / Purple Metallic Green / Green on the Red/Yellow/Purple/Green box Metallic Red / Red
