Bluetooth capability of up to 30ft, and Omni-directional microphone. 10 hours of playtime when fully charged, and Bluetooth pairing allows you to switch between phone calls and music. Automatic connecting with the last paired device when headset is turned on, and voice prompts allow for simple Bluetooth pairing. Move freely with these wireless headphones. Durable, foldable design, memory foam padded and leather ear cushions.