Purchase Qty. Reference FOB Price
5-99 Pieces US$10.80
100-998 Pieces US$6.80
999+ Pieces US$4.00
Product Description
Please contact us before order. Tell us which one you like and how many. We have 4 types of this product. 1. 3 balls 2. 3000ml with one ball 3. 5000ml with one ball 4. 4 balls Medical inspiration portable lung exerciser Product Name: Deep Breath Trainer Model specification: Vital capacity ...