Brincos De Garanhão De 10 Mm De Hip Hop Para Homens Redondo Preto Branco Zirconia Dourado Color Micro Embalagem De Cristal De Cristal De Cri

1 driver diameter : 10mm waterproof : yes frequency response range : 20 - 20000hz with microphone : yes.style : in-ear certification : ce vocalism principle : dynamic origin : cn(origin) control button : yes active noise-cancellation : no communication : wireless volume control : no sensitivity : 96db wireless type : bluetooth max output : 10mw function : for video game function : common headphone function : for mobile phone function : sport number of drivers : 2 model number : d4 bluetooth version : 5.

material: alloy + faux fur.

however, with the rapid development of the sunglasses industry, more and more high-quality sunglasses flood the market.. they entice consumers with low prices and are in the industry, causing consumers to gradually ignore the harm that brings to themselves.all of us are made of harmless advanced materials,provide high-quality glasses fashion sunglasses frames in outdoor places (especially in summer), many people use "wear sunglasses" to block the sun, in order to reduce the fatigue caused by eye adjustment and reduce the damage caused by strong light stimulation.

note: 1.good quality and superior customer service.

please allow slight difference due to manual measurement and a little color variation for different display setting..