Material :Pc+absStyle :Creative designFunction :Noise reductionItem number :1013403773Brand :OtherMode of use :In-earColor :Q86 brown,Q10 black,Q10 skin,Q10 white,Q86 green,Q86 white skinChip type :Zhongke lanxunBattery life :4-8 hoursMold type :Private modelYear/season of launch :OtherSupport customization :SupportIs it smart? :Non-intelligentHeadphone category :Wireless headphonesDoes it support two mobile phones at the same time :Does not support connecting two mobile phones at the same timeWaterproof performance :Does not support waterproofingBluetooth protocol :5.3Is the source of goods patented? :IsWhether single or double ears :Bilateral stereoIp authorization: yes or no? :No