140 Large-capacity Business Commuter Laptop Backpack with USB Charging Interface(Blue) Filter-Dome Camera

140 Large-capacity Business Commuter Laptop Backpack with USB Charging Interface(Blue) Filter-Dome Camera1. Material: Oxford cloth, polyester 2. Function: breathable, waterproof, wear resistant, shock resistant, load reducing, anti theft 3. Accommodates computer size: 15. 6 inches 4. Using high quality fabric, waterproof and wear resistant 5. Multifunctional shoulder strap design, can hang sunglasses and storage cards 6. Design of USB charging interface on the side of the bag 7. Comfortable handle, comfortable and durable 8. Double zipper pulls, more

network and other interface

effective protection against rain

Sensitivity (microphone): -17 dBV/Pa +/- 4 dB

pluggable microphone

low-frequency thick

Two-unit loudspeaker

Note: the flex cable is change from iPXR to iP13

By pressing the push button

8cm * 1cm / 7

Input Parameter: 5V/90mA

Carton Size 32cm * 20cm * 26cm / 12

40HQ: 1259 cartons * 400 pcs = 503600 pcs