801001 electric current/voltage meter
detect operating voltage and loading current the easy way
450 運行電流電壓儀, 助你輕易了解負載電流電壓.

1710002 video recorder(gum type,video resolution:640*480 vga,video frame rate:30fps)
with this handy video recorder, you can take overhead view of your city and share with you friend. (for 450 )

小型攝錄機, 提供640x480錄像, 讓你輕易進行高空拍攝.