The product provides 16GB/32GB/64GB/128GB, please select according to your requirements. If you have any questions, you can contact customer service. Memory card type: TF card Display: Color display Transmission interface: USB 2.0 Number of microphones: one-way Recording: Supports video shooting Battery: Lithium battery Case material :ABS material Product size; 76*29*17.7mm (mm) Product weight: 24.8g (g) Applicable crowd: General Gift use: business gifts Packing list: VCR + data cable + manual + warranty card