Music Formats: AAC, AMR, MP3, WAV, WMA Photo Formats: JPEG, BMP, GIF, PNG, etc. E-Book Formats: PDF, EPUB, TXT, FB2, RTF, etc. Android 8.1. 3.5mm Stereo Headset Jack: 1. External Ports: 3G External, Earphone Jack, OTG, TF card, USB, Type-C.
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