ENKAY 3 in 1 Crystal Laptop Protective Case + EU Version TPU Keyboard Film + Anti-dust Plugs Set for MacBook Pro 15.4 inch A1707 & A1990 (with Touch Bar)(Pink) Tag-iPad mini 4 (2015) Frequency Response 80Hz-16KHz

Frequency Response 80Hz-16KHz

General Compatible with Tecno:  Spark 6 Air

Output power: 10W*1

Dell:  Latitude 3320

ENKAY 3 in 1 Crystal Laptop Protective Case + EU Version TPU Keyboard Film + Anti-dust Plugs Set for MacBook Pro 15.4 inch A1707 & A1990 (with Touch Bar)(Pink) Tag-iPad mini 4 (2015) Frequency Response 80Hz-16KHz1. 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