LANZOOM智能手表男多功能简约时尚拍照运动计步手表防水
自定义控制按钮
1. Is it waterproof?
Answer: 50 meters waterproof
2. Is it authentic?
Answer: It is an official product
3. Does it need to be charged?
A: No need to charge, just replace the battery. Smart battery can usually be used for about 240 days