For Apple Macbook Shoulder / Handheld / Messenger Computer Bag, Size: Medium(Lake Blue) 15DecTag-Holder Wristband impedance coefficient: less than

Wristband impedance coefficient: less than 50 ohms

24pcs S2 steel precision bits

5-6 inch mobile phone and 7 inch tablet

Built-in TVS fuse diode

For Apple Macbook Shoulder / Handheld / Messenger Computer Bag, Size: Medium(Lake Blue) 15DecTag-Holder Wristband impedance coefficient: less than1. 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