This Wireless TV Headphone Can't support Smart TV with Optical Port or HDMI Port. Just compatible with TV with 3.5MM audio out port or RCA audio out port.
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Specifications:
- * Product name: Ansten wireless RF headphone system
- * Wireless technology: RF(Radio frequency)
- * Wireless operating distance: 164ft
- * Maximum battery run time: Up to 25hrs
- * Sound mode: Stereo
- * Driver diameter: 40mm
- * Frequency response: 30Hz-11KHz
- * Ear pad diameter: 9cm (length) * 8.5cm (width)
- * Headset size: 250mm x 180mm x 90mm
- * Headset weight: 250g
Package Included:
- * 1x Wireless RF headphone
- * 1x Signal transmitter(charging dock)
- * 1x Power adapter
- * 1x RCA line
- * 1x User manual