WEIXIER B759 Simple Expandable Men Shoulder Bag Large Capacity Laptop Backpacks % 12.9 inch 2017 depending on the voltage difference

depending on the voltage difference and current efficiency

Battery: 1100mAh (lithium ion)

40HQ: 6878 cartons * 200 pcs = 1375600 pcs

Two-seater charger

USB transfer rate: 5Gbps / 400mbps

WEIXIER B759 Simple Expandable Men Shoulder Bag Large Capacity Laptop Backpacks % 12.9 inch 2017 depending on the voltage difference1. Multifunctional expandable main bag, zipper opening and closing can be expanded by 6 cm, to meet the needs of large items in daily life 2. Double compartments and multiple compartments, convenient for planning and storing travel items, partition storage and efficient access 3. Two way hand held, independent side hand held, two way use, different hand held methods, to meet various usage scenarios 4. High density wear resistant and splash proof