The overall shape of the product is round and the design of striped grooves highlights the stereoscopic impression of the whole product. Combined with ergonomics, the product shape is designed, which makes it easier to hold and more comfortable to hold. The shell is made of polycarbonate material, which is firmly protected to the end. The overall tone is calm and stable, giving people a reliable sense of security. IP68 protection level, no fear of any accident in life, the call is still the same, can be easily applied to various harsh environments, intelligent noise reduction technology, make the call clearer, communication more convenient and fast.