What's in the box:

LCD Backlight Digital Display RF Power Meter Module -75~+16dBm 0.1-600MHz Radio Frequency Attenuation Value (Standard)

Made of fine quality material, practical, easy to operate and use, has a long service life.

Features:
Made of fine quality material, has a long service life.
LCD backlit display, clearer reading.
When there is no backlight, press any key to turn on the backlight.
The measuring power range is -75~+16dBm, and the external RF attenuator can be extended to 100dBm.
The measuring frequency range is 0.1~600MHz.

Specifications:
Material: PCB
Main color: green
Measuring power range: -75~+16dBm (external RF attenuator can be extended to 100dBm)
Measuring power resolution: 0.1dBm
Measuring frequency range: 0.1~600MHz
Output interface: SMA_K
Working voltage: 6~12VDC
Operating current: <45mA> Operating temperature: -40?~65?
Storage temperature: -40?~65?
Item size: 73 * 57 * 16mm / 2.9 * 2.2 * 0.6in
Item weight: 35g / 1.2ounce
Package size: 80 * 80 * 20mm / 3.1 * 3.1 * 0.8in
Package weight: 38g / 1.3ounce

Packing List:
1 * RF Power Meter