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)(Dark Blue) Type-Computer Components Single USB output: DC 5V

Single USB output: DC 5V 1A

40HQ: 750 cartons * 30 pcs = 22500 pcs

The 2nd gear buckle is adjustable

All-aluminum alloy shell

which can adjust the input power of the phone to prevent the phone from overcharging and overheating

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)(Dark Blue) Type-Computer Components Single USB output: DC 5V1. 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