For Apple Macbook Shoulder / Handheld / Messenger Computer Bag, Size: Large(Lake Blue) LUXUN Power supply mode: USB cable

Power supply mode: USB cable power supply + built-in battery

Air temperature

The machine has more complete functions

1kHz (narrow)

stable and easy to use

For Apple Macbook Shoulder / Handheld / Messenger Computer Bag, Size: Large(Lake Blue) LUXUN Power supply mode: USB cable1. Soft luster, anti wrinkle and shape retention, waterproof for life, wear resistant and dirt resistant 2. Large capacity storage space, multi compartment design, can hold chargers, wallets, water bottles, laptops, etc. 3. Computer compartment: 3D airbag shockproof, effectively reducing friction in life 4. Slip pocket x 2: can place small items such as mouse and wallet 5. The main compartment: can hold books, water bottles, clothing, etc. 6. Double