Nextar N1-505 - Manual (Page 6)

You can view the pictures as a slide show,and by using the on screen
menu, you can also set the interval between the slides.
: 3.7V Lithium ion rechargeable battery
It will recharge automatically when connect to
computer, you can see the battery icon on the
of the display.
Full:
Empty:
top - left
buttons to display the previous or next photo.