ADVANCED SOUND 747 In-Ear Monitors with Active Noise Cancelling

Description

These earphones feature proprietary Pitch Black noise cancellation, which uses a combination of in-built microphones and electronic algorithms to block out ambient sound organically and effectively. Hear your music the way it was meant to be heard - without interruption. The ADVANCED 747s, ensure a perfectly tuned balance across all EQ frequencies. Enjoy crisp treble, booming bass and punchy mids without any one element unnecessarily dominating your music. The built-in battery on the ADVANCED 747 in-ear monitors' noise cancellation system gives you up to 10 hours of blissful silence on a single charge. When the battery does run down, simply connect the included Micro USB cable and charge up in just 1 hour. The integrated in-line control buttons & mic give you full access to controlling the functions of your device; this could be taking calls, skipping between your favourite tracks or adjusting the volume. Additionally the 747s come with a set of three types of tips; black foam, black dual-flange and black silicone. Three pairs of each tip are provided in different sizes, so you'll be guaranteed to get the perfect fit. Technical specifications: Driver unit: Pitch Black 13mm single dynamic driver Impedance: 16 Ohm+/-15% Sensitivity: 90dB+/-3dB at 1kHz Frequency response: 20Hz – 20kHz Noise cancellation: 25dB+/-3dB NC frequency range: 40Hz – 1kHz Working time: Up to 10 hours Charging time: 1 hour Rated power: 10mW Input port: MicroUSB port Cord length: 1.2m Plug: 3.5mm gold plated