ZenFone 3 ZE520KL White 4GB/64GB Body Only Taiwan version, SIM-free. Operation has been confirmed, but as it is an old product, the battery seems to drain quite quickly. I apologize, but I will not be able to respond to inquiries regarding the battery condition, as it is not a model that can be easily checked through the settings screen, etc. We would appreciate it if you could purchase the item after understanding the above. Thank you for viewing.