TRN ST1 PRO In-Ear Earphone 1DD 1BA Hybrid Driver Wired with Tuning

Material : Metal Category : Earphones amp; Headphones Magnet Type : Other Impedance Range : over 100 Features : Detachable Cable With Microphone : Yes Is wireless : No Support Memory Card : No Waterproof : Yes Resistance : 28 Line Length : 1.20m Frequency Response Range : 20 - 20000Hz Sensitivity : 110dB Plug Type : L Bending Active Noise-Cancellation : No Volume Control : Yes Control Button : Yes Vocalism Principle : Hybrid Technology Wireless Type : bluetooth Connectors : None Communication : Wireless+Wired Style : Ear Hook Certification : NONE Origin : Mainland China Brand Name : TRN Function : For Mobile Phone,For Internet Computer Music Styles : pop rock symphony type1 : running headphones type2 : headphone with microphon type3 : stereo earphone type4 : Earphones For Android iOS TRN ST1 PRO In-Ear Earphone 1DD 1BA Hybrid Driver Wired with Tuning Switch Headphone Cancelling HIFI Earbuds Bass Headset free shipping TunableHiFiHybridIn-EarMonitor 3-positionDIPswitches4tuningstylesCustombalancedarmature4thgeneration10mmdualmagnetdynamicdriverSemi-openbackairventdesignMagnesiumalloyandresinshell 4thgeneration10mmdualmagnetdynamicdriver3-positionDIPswitches Submersingbass(Bass-enhancedmode) Midrangeandhighfrequenciesarereducedwhenbass-enhancedmodeisenabled.Lowfrequencyrumbleandimpactimprove. Expansivetreble(Treble-enhancedmode) Lowfrequencyissuppressedwhentreble-enhancedmodeisenabled.Thisissuitableforthosewhopursuehighresolutionandexceptionaltrebleextension.