1.0 Outdoor active HiFi wireless speaker, output very clear sound dynamic sound effect; with a2dp wireless, wireless stream music from any wireless-enabled device such as your mobile phone, notebook, iPhone or iPad; secure simple pairing for user-friendly operating; 10 meters operating range; with USB micro SD support; with line-in function, suitable for PC, Mid, TV other audio devices; built-in lithium rechargeable battery 1500mah What's in the box SPEAKER,AUX CABLE CHARGING CABLE