Testing

A personal FM transmitter is a low-power FM radio transmitte...

The European Union published a new version of Decision (EU) ...

The UWB we are talking about now is based on the UWB mode de...

Electrical equipment uses fire retardant materials can ensur...

As we all know, power adapter plays an important role in our...

Household appliances mainly refer to various electrical and ...

Due to the design of the government structure and management...

In order to improve the environmental performance of energy-...

GEMS (Greenhouse and Energy Minimum Standards) certification...

China energy efficiency certification includes China energy ...

SAR is Specific Absorption Rate, which is also called electr...

HAC is short for Hearing Aid Compatibility which test electr...

The EMC laboratory has two 3-meter anechoic chambers, two EM...

In the past, Wi-Fi send signals on 2.4 and 5GHz frequency ba...

Common 5 GHz Wi-Fi supports frequency bands are 5.150 – 5.2...

A luminaire is an appliance emits light by distributing, tra...

With the widespread use of audio and information technology ...

The complete version list of Wi-Fi is 802.11a, 802.11b, 802....