Key Features of signature VM-49 UNIVERSAL HANDSFREE Headphones Design: Canalphone Flatwire,Specifications of signature VM-49 UNIVERSAL HANDSFREE Headphones (Green, In the Ear) General Headset Design Canalphone Brand signature Compatible Devices Mobile Headphone Type In the Ear Model ID VM-49 In Sales Package 1 Headphone Color Green Performance Features Noise Cancellation No Bluetooth Bluetooth No Warranty Covered in Warranty Yes Warranty Summary 1 Year Warranty from Signature Not Covered in Warranty Warranty does not covered Connectivity Headphone Jack 3.5 mm Additional Features Flatwire Yes