Quantity	1 Set
Color	Black
Material	PCB
English Manual / Spec	Yes
Download Link	http://pan.baidu.com/s/1gdITLYj
Other Features	"+" - 5V; "s" - Signal; "-" GND.
Certification	N/A
Packing List	2 x Modules

Dimensions: 0.98 in x 0.98 in x 0.39 in (2.5 cm x 2.5 cm x 1.0 cm)
Weight: 0.18 oz (5 g)