Specifications:

• Audio format support: Mp3
• Audio video support: Mp4
• Display resolution: 320 x 240
• Certification: None
• Screen size: 2 " - 4 "
• Buttons: Capacitive touch buttons + mechanical buttons
• Color: Black
• Built-in speaker: Yes
• External storage: Yes
• File system support: Fat 32, exfat
• Hign-affected chemical: None
• Brand name: Shunmaii
• Operating system support: Windows 98/ window xp/vista/window 7/ window 10 and above
• Origin: Mainland china
• Screen features: Tft/transmissive dot matrix screen 240 rgb *320 dots
• Screen size: 2.4 inches
• Screen visible area: 36.72*48.96mm
• Storage media: Tf card (up to to 512gb) (not included))
• Origin: Cn (origin)
• Working temperature: -20-85