BYL-2111U3 7 in 1 USB-C / Type-C to USB Docking Station HUB Adapter (Silver) Tape-Phone Holders 40HQ: 495 cartons * 500

40HQ: 495 cartons * 500 pcs = 247500 pcs

which fits easily in your backpack

filter material: optical glass

Material: iron sheet

One Package Size 15cm * 14cm * 10cm / 5

BYL-2111U3 7 in 1 USB-C / Type-C to USB Docking Station HUB Adapter (Silver) Tape-Phone Holders 40HQ: 495 cartons * 5001. Interface: USB3. 0x3, PDx1, HDTVx1, VGAx1, LANx1 2. Resolution: 3840x2160 3. Support 100W power adapter 4. Transmission rate: 10 100 1000Mbps 5. Small and Portable: Small and lightweight design, does not take up much space, easy to put in briefcases, daily backpacks, luggage, etc., very suitable for travel and business trips 6. Aluminum alloy shell material, fast heat dissipation and wear resistance. 7. Dual video output (compatible with HDMI+VGA)