*Brand Name: OEM/ODM
*Model Number: ER-S11
*Memory Size: 1GB-32GB for TF card
*Screen: No
*Battery Life: > 20 hours
*Style: clip mini
*Color: Red / Pink
*Place of Origin: Guangdong, China (Mainland)
*Music formats: MP1/MP2/MP3/WMA/WAV
*USB interface: mini 5 pin
*TF card: 1GB-32 GB
*Colors: multi colors
*certificarte: CE&FCC&ROHS
*warranty: 18 months
*logo printing: yes
*material: Metal
*Out speaker: yes