Operating Time: Each earbud has up to 7 hours of listening time, if the left and right earbud are used alternatively, the listening time can reach 14 hours.
Compatibility: Suits 90% of projectors weighing up to 15kgs (33lbs)
Features minimum distance from ceiling 127mm (5")
Maximum pitch adjustment of +/- 40°
Maximum roll adjustment of +/- 20°
360° rotation
Quick release for easy maintenance
Colour: White
Function: Made with Soft TPU cover to offer full protection all around the device,except for screen Ultra clear soft skin cover show off natural beauty of your Tablet Computer design. Precisely cut openings to allow full access to all the functions of your device Perfect fit /easy to install and remove compatible with iPad Air 1,NOT for iPad Air 2