Features of M09 Bluetooth
Headphone Wireless Headset: 1. Support TF card 2.
advanced bluetooth tech: bluetooth 4.2 3. Large 40mm driver units ensure CD-like sound quality 4. Foldable design makes it easy to carry while travelling 5. Adjustable arms to fit your head size. 6. Built-in microphone supports hands-free calling 7. Comes with Wired ( 3.5 mm audio cable included) & Wireless Connection; 3.5 mm Standard
Audio In Socket: Connects to any non-Bluetooth devices or use the headphones without a battery charge.