Experience 12 hours of battery life and rapid charge technology from light-weight headphones with a virtually indestructible headband. Riff Wireless even folds up when you?re packing it on the go. It's everything you need, and nothing you don't. Features: - Bluetooth Wireless - Up to 12 Hours of Battery LIfe - Refined Acoustics - Rapid Charge (10 min = 2 hours) - Collapsible Design - Memory Foam Ear Cushions - Built-in Microphone - Call, Track, Volume Control - Activate Assistant" What's in the box Headphones + Micro USB To USB Charging Cable