將紅外線發射器插入耳機孔, 讓Android變為無線快門線!!
支援pentax k-x及相關系列.
本產品不需電池, 有效距離30公分.

The infrared transmitterinto the headphone jack, Android becomes a wireless shutterrelease!
Support pentax k-x and related series.
This product does not require batteries, the effective distance of30 cm.