Wonder World ™ Image Gear ᴴᴰ Z-666 Sports Wireless Earphone Headphone Music For Gym Running Jogging 32 GB MP3 Player(Red, 0 Display)

Instruction: • 1.Built-in high-performance polymerized cell offers high safety and stability and avoid over-charge and over-discharge. • 2.For use of this product, switch the power button to "on" and the LED turns on, press the function button (MODE) and the default status radio is enabled and the earphone works. • 3.MP3 playback: Insert TF card in proper direction and the product automatically switch to MP3 playback mode to play music. Press forward or rewind to perform the corresponding operations. Press button >