Feature:
100% brand new

WiFi Signal Detector searching instrument can be used for detecting the strength of WiFi signal.

Hence help you to choose the best place to get access to internet.

The  WiFi Finder will detect and display the signal strength which meets the requirement of IEEE802.11b/g.

WiFi Detector powered by 2 AG13 button cell.

Wireless Signal Finder with the fully functioning 4 built in LED lights will quickly and easily tell the strength of the signal up 30 meters.

With ball Pen for good handwriting.

Also you can clip it on your collar for outdoor traveling.

Comes in a cool box.

Specification:
Frequency: 2.400-2.483GHz

Regulation: IEEE 802.11b/g

Valid range: indoors: 10-30meter; outdoors: 30-50meters(may vary according to surrounding environment and the power of AP)

Operating voltage: DC2.6-3.3V

Operating electric current: Max 35mA.

Sleeping electric current: Max 10uA.

Operating environment: temperature: 0°C-40°C; humid: 20%-80%(without condensation)

Preserving environment: temperature: -20°C-70°C; humid: 10%-90%(without condensation)

Dimension:14 x 1.5CM

Package:
. 1 x WiFi Finder pen

. 1 x User manual