Business Briefcase Handbag / Shoulder Bag Dual-purpose Large Capacity Messenger Computer Bag, Size: Large(Black+Black PU Power Bag) Duosi 16) Battery: 3 x 1

16) Battery: 3 x 1

Headphone weight: about 31

ultrasonic spray

Display resolution: 480x800

8) 4 x 1 / 4 Sharp 420TVL CCD

Business Briefcase Handbag / Shoulder Bag Dual-purpose Large Capacity Messenger Computer Bag, Size: Large(Black+Black PU Power Bag) Duosi 16) Battery: 3 x 11. Breathable and wear resistant, water repellent, lightweight and portable 2. Large capacity design, can hold A4 files, wallets, water bottles, laptops, etc. 3. 2 front straps with anti theft magnetic buckle 4. Anti shock double layer air cushion, effective anti friction, shock absorption, better protect the computer 5. Textured hardware buckle, wear resistant and scratch resistant 6. Smooth and durable zipper 7. Opening method: zipper 9. Processing