How to set two way radio VOX function?

VOX stands for Voice Activated Transmit.VOX function is commonly found in most higher-end consumer two way radios. Allowing you to communicate (both transmit and receive content) without press PTT. If you match the radio with an earpiece, which with the speaker mic.attached to your collar, near your mouth, then it will make your hands totally free.

Retevis company profile

Shenzhen Retevis Technology CO.,LTD established in 2008, is a rapid growing Chinese Corporation. Focusing on R&D, produce, sale and after-sale of Two-way Radios and Radio Accessories. We are always dedicated to offer best products and service of two-way radio products. Retevis brand has enjoyed a high reputation worldwide, especially in US and european market.