Quick Summary
The mountop Protein Shaker Bottle is a 400ml black shaker with USB-C rechargeable mixing, a powder storage compartment and an auto-mix function. It is described as BPA-free and made from Tritan, so the main buying checks are the 400ml capacity, the rechargeable design and the included storage compartment.
If you want a shaker for shakes or meal replacements, this version is built around electric mixing rather than manual shaking. The key choice is whether the size, charging method and storage layout suit how you plan to use it.
What to Compare Before Buying
- Capacity: This model is 400ml, so check that the size matches the portion you want to carry or mix.
- Power: It uses USB-C rechargeable power, which is worth checking against how you prefer to charge small personal items.
- Mixing style: The bottle uses auto-mix mixing, so it suits buyers who want an electric shaker rather than a manual one.
- Storage: A powder storage compartment is included, which helps if you want to keep a measured serving with the bottle.
What Is Included
- Protein shaker bottle
- Powder storage compartment
Before You Decide
Confirm the 400ml size suits your usual serving and check that you want a rechargeable auto-mix shaker rather than a standard manual bottle. If the powder storage compartment matters to your routine, make sure that is the version you are choosing.





