Bose SoundLink Mini Bluetooth Speaker II Carbon Bundle w/Energy Green Soft Cover This Bundle Contains 2 items: (1) Bose SoundLink Mini Bluetooth Speaker II - Carbon & (1) Bose SoundLink Mini II Protective Soft Cover - Energy Green Built-in speakerphone lets you take calls out loud Rechargeable battery plays up to 10 hours Wireless and ultra-compact so you can take Bose sound anywhere Voice prompts talk you through Bluetooth pairing, so it's super easy