For MacBook Air 13.3 inch A1932 2018 ENKAY 3 in 1 Crystal Laptop Protective Case and EU Version TPU Keyboard Film and Anti-dust Plugs Set(Dark Blue) Filter-Other Props Accumulated battery life: 120 hours

Accumulated battery life: 120 hours

U disk / alliance copy files do not need to be plugged and unplugged

- 1 x USB receiver

Turn on the bluetooth of the mobile phone and click search

Network frequency: 2G GSM 850/900/1800/1900MHz

For MacBook Air 13.3 inch A1932 2018 ENKAY 3 in 1 Crystal Laptop Protective Case and EU Version TPU Keyboard Film and Anti-dust Plugs Set(Dark Blue) Filter-Other Props Accumulated battery life: 120 hours1. 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