QAHM KST-900ST Wireless Headphone

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. 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)