Suoran Macbook Air 13 Inch Sleeve Wool Felt Case Macbook Cover Bag For Macbook Air 13 Inch (13.8X9.5x0.4) - Gray Wool felt is made of 100% natural wool. Wool felt have the characteristics of buffering and shock absorption, protecting your equipment at anytime and anywhere. Water-resistant, fire-safe, and prized for its deeply saturated lightfast colors. soft to the touch ?Weight light. Environmentally friendly material. Sustainable, renewable and biodegradable Modern and traditional Multi-Modes Connection; 4.2 Bluetooth Spec. : ACTions (effective distance: Up to 10meters / 33feet (Smart phone, Pad, Laptop etc). Optical Cable input 3.5mm AUX in RCA input (TV, CD Player, Computer etc). Set it under the television or mount it on the wall for a convenient and elegant set up; With everything you need for a quick and easy setup, upgrading to an amazing home theater experience has never been easier-plug the Sound Bar in, connect it to your TV, sit back and enjoy. Package Included 2 x Wall Mountable Fittings. There is a insulation under the battery, To ensure that not waste electricity before you use. Please remove the Remote battery insulatoin before use. Also Please Put the Battery Under the Buckle, to use this remote normally, Thanks so much for your cooperation.