Description: Stylish aluminum-encased headphones Feature 40 mm (1 9/16˝) titanium drivers backed by sub-chambers to optimize bass response Comprise of Folding ear-cups, detachable connectors, and exceptionally tough construction Flat elastomer cable design resists knots and tangles

Description: SUPPORTS IOS AND ANDROID ( FREE APPLICATION) ELECTRIC LOCK RELEASE SUPPORT : VL-RLY1 (12 V AC/DC ,LESS TEHN 1A) PICTURE RECORDING (UP TO 400 IMAGES /50 VISITORS (8 SHOTS PER VISITOR ) NIGHT VISION (WHITE COLOURED LED LIGHTS) VOICE CHANGER