ITEM NAME:Kubite 350BT Active Noise Cancelling Wireless Bluetooth Headphones with Mic S6K7 Kubite 350BT Active Noise Cancelling Wireless Bluetooth Headphones with Mic S6K7 Model: 350BT Communication:Wireless+Wired Bluetooth standard: Bluetooth V4. Broadcom Broadcom solution Speaker diameter: 40mm diameter hollow magnetic Speaker impedance: 32ohm Speaker sensitivity: 108db + / - 3dB Frequency response: 20-20000Hz Frequency range: 87-108MHZ Call time: 4 hours Music Playing Time:more than 20 hours Bluetooth connection distance:Up to 10 Meters (30 Feet) color: Blue material: plastic Package Contents: 1 x head phones 1 x USB Cable 1 x Audio Cable 1 x Instruction manual
