3G UMTS WCDMA: B1/B3. 4G LTE: B1/B3/B5/B40. WIFI: Support 802.11 b/g/n. Language: Chinese and English (support multi-language customization). Antenna: Built-in. The actual color of the project may be slightly different from the picture displayed on the website due to many factors such as the brightness of the display and the brightness of the light.I sincerely hope you can understand.
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