DUKEAI KST-900ST - Wireless Headset

Overview: The transmission distance of this headphone is up to 30 meters, quite wider than other wireless technologies. It is a headset developed for TV, which has fast transmission speed and solves the problem of unsynchronized sound and picture. High-quality sound with intelligent noise cancellation, it brings you vivid and shocking sound, lets you enjoy cinema sound effect at home. With a 3.5mm audio cable and an RCA audio adapter, it also supports wired connection, widely compatible with 3.5mm and RCA audio devices. It also supports FM Radio mode. With a built-in battery in the headphone, it can serve you for a long time. This headphone has an adjustable headband and ultra-soft sponge over-ear pads, comfortable for long time wearing, suitable for TV-watching. Specification: Model Number: KST-900ST Reception Mode: FM Frequency Range: 88-108MHz Distortion: 1% Frequency Response Range: 20Hz-20KHz Impedance: 32Ω Sensitivity: 100dB Speaker Size: Dia. 40mm Headphone battery: 3.7V/180mAh(included) Audio Input port: 3.5 mm earphone port Charging port: Micro USB port Color: Black Headphone Weight: Approx. 138g / 4.97oz Package Size: Approx. 22 * 19.8 * 5cm / 8.7 * 7.8 * 1.97in Package Weight: Approx. 300g / 10.6oz Package List: 1 * Headphone 1 * Transmitter with 3.5mm Audio Cable 1 * 3.5mm Audio Cable 1 * RCA Audio Adapter 1 * Micro USB Charging Cables 1 * User Manual (English)