Portable Digital Music Player MP3 Player BT 5.3 Touch Screen 16GB with Speaker 4 Inch LCD Screen FM Radio for Running Cycling

High-concerned chemical : None Streaming Service Compatibility : Apple Music Compatible Devices : Windows PC Designed for motor vehicle installation : No Balanced Out : Yes External Memory : Yes Audio Format Support : MP3 Brand Name : Shunmaii Origin : Mainland China Certification : None Origin : Mainland China Built-in Flash : 16GB Supports External TF Card : Maximum 128GB (excluding storage) CPU (Main Control Solution) : ATJ229R2 Screen Size : 4.0 inches Screen Features : CPT 4.0in TN 480RGB*800Dots Viewable Area : 51.84*86.55mm Transmission Interface : Micro USB5P (USB2.0) Feature 1 : FM Radio for Sports Running Feature 2 : Touch Screen Portable Digital Music Player Feature 3 : FM Radio 1.44 inch Music Player Feature 4 : Lossless Sound Bluetooth MP3 Player Feature 5 : 32GB Portable Wearable MP3 Player