Image format: JPG
Image ratio: 4:3
Compatible operating system: suitable For Windows ME 2000 xp 2003 macOS 10.4 linux.
Battery: High Capacity Lithium Polymer
Battery capacity: 320mah
Charging voltage: 5V Charging time: about 2 hours
Battery life: 120 minutes
Interface: 5-pin USB
Storage: TF card, max 128gb (TF card not included)