Bluetooth Sports MP3 Player Walkman — CSR4.2, FM Radio with Recording, Voice Recorder (Espia), Video & OTG

Compact sports MP3 player with long battery life: charges in 1.5 hours and provides up to 48 hours of playback. Files can be organized using convenient folder-based classification. Built-in FM tuner not only plays radio but can record broadcasts and save them. One-button lock screen for quick, simple protection against accidental input. Supports OTG downloader (mobile phone must support OTG function). Bluetooth CSR4.2 chipset delivers improved wireless audio quality.