ENKAY 3 in 1 Matte Laptop Protective Case + US Version TPU Keyboard Film + Anti-dust Plugs Set for MacBook Pro 13.3 inch A2251 & A2289 & A2338 (with Touch Bar)(White) Filter-Amplifier

ENKAY 3 in 1 Matte Laptop Protective Case + US Version TPU Keyboard Film + Anti-dust Plugs Set for MacBook Pro 13.3 inch A2251 & A2289 & A2338 (with Touch Bar)(White) Filter-Amplifier1. Before purchasing, please check the model number on the back of the notebook: Axxxx, and confirm the regional version of the notebook. 2. Protective shell material: polycarbonate; keyboard membrane material: TPU; dust plug material: silicone. 3. Two piece design, easy to install and remove; four rubber feet keep your laptop stable and safe; the bottom shell cover is ventilated to facilitate heat dissipation. 4. Full access to all buttons and

Unfolding height: 186cm (full extension)

External USB flash drive for data exchange

LED indicates speakerphone playback

Alarm Mode: Sound

3) Output: DC 12-24V

Size: about 6x2 cm

you can carry it with you to do some sports or have a journey in rainny days and without bathing your digital products

Signal to noise ratio: greater than or equal to 60dB

1/8000s high-speed synchronization

Emitter: 12*4

Easy Bluetooth pairing

14inch * 9