wenbo vacuum compression bag manual air pump (new with hose) 3 models 文博 真空压缩袋 手动抽气泵（新款带软管） 3款

In Version 2, choose based on the image:

How to use the vacuum pump:

The manual air pump certainly isn’t as fast as an electric vacuum cleaner, but with proper use, satisfactory results can still be achieved. After putting the blankets and clothes in, first seal the zipper. Remove the dust cover on the air valve of the vacuum compression bag, loosen the valve, and try to manually compress the bag to remove more air. Then attach the air cylinder to the air valve. If the air cylinder is too large to fit properly, remove the green rubber cover in front of it. First, install the rubber cover on the air valve of the compression bag, as it is slightly larger due to sealing reasons, so it needs to be pressed onto the valve. After the rubber cover is installed, attach the air cylinder to it, and you can start pumping air.

Air extraction secret technique:
The air valve must be loosened before air extraction can occur. Loosening the air valve by about 1.5 turns allows for optimal air extraction. A 110*70 bag takes approximately 4–6 minutes. The effort of spending 4–6 minutes yields several months of storage time—quite a good deal.
After sucking all the air from the bag, quickly pull out the suction nozzle and tighten the air valve, then press the dust cover firmly.

Precautions
1. Please avoid heat sources and fire, and do not use needles, nails, or other hard objects; do not touch the compression bag directly to prevent damage.
2. The zipper part of the compression bag: frequent folding that causes deformation may reduce its sealing performance.
3. Large items that are difficult to sell, please do not force them in.

1. Return and exchange policy: Please read the return and exchange policy published on yiwugo.com carefully before placing your order to avoid unnecessary disputes. If you have any questions, feel free to contact our customer service. Be sure to do so!!

2. Multi-color and diverse products are randomly distributed by default. The company will do its best to meet customer requirements.Products and styles specified in the order notes. In some individual orders, due to warehouse inventory or style limitations, the requirements of the customer cannot be met.We do not accept returns due to this reason.

3. We are a wholesale company. If you purchase for personal use (for example, most items in your order are in quantities of 1 or 2),Purchase? Please take a detour! We cannot guarantee timely delivery for individual users.

We support express delivery and trucking logistics.
Shipping by courier:Small orders can be purchased directly. yiwugo.comThe system will automatically calculate the shipping fee, and the pricing will be displayed automatically. If you have a specific shipping company in mind, please contact customer service in advance. Otherwise, the company will select the default shipping company for delivery.
Transportation and Logistics:If your cargo is heavy (over 30 kilograms, or not from the Jiangsu, Zhejiang, or Shanghai region), we strongly recommend using road transportation to reduce shipping costs. For example, a 10-kilogram item shipped to Shenzhen typically incurs express delivery fees of 40–50 yuan, while road transport only requires 10–15 yuan. The delivery time for both logistics and express services is nearly the same. After the cargo arrives, the consignment department will call you to arrange pickup at the designated consignment point. Generally, you should collect the goods within 3 days of arrival to avoid storage fees.