... Mini Speaker DVR with Hidden Night Vision Lens, 2 inch TFT LCD, Can Play MP3, MP4 This product is ... 32GBInterface typeMINI 5 Pins USB, USB 1.1/2.0IR LED wavelength940nMBattery1000mAH, Compatible with Nokia Li ... BL-5CCharging voltageDC-5VWorking temperature-10°C-60°COperating humidity20-80%RHStorage temperature-10°C-70°C Accessories: ... DVR with Hidden Night Vision Lens, 2 inch TFT LCD, Can Play MP3, MP4