Avantree Wireless Neckband Earbuds

Simply turn on the Bluetooth transmitter (Audikast)and the Bluetooth headphones (NB16) - they will connect automatically without needing to pair.
Supports digital OPTICAL / 3.5mm AUX / RCA audio output - compatible with 99% of TVs on the market. Also supports computer digital USB audio without needing additional cables. (NOTE: This unit does NOT decode Dolby / DTS - only PCM)
Headphones (NB16) can be used independently with other Bluetooth transmitting devices, e.g. cellphone, PC, TV. Transmitter (Audikast) can be used independently with any Bluetooth receiving devices, e.g. headphones, speakers.
Zero lip-sync delay - ideal for watching TV, movies, videos and gaming. Add a 2nd pair of headphone to share movies with your family. (Note: For no lip sync delay,2nd headphone has to support the FastStream codec (consider the Avantree NB16, ANC031, ANC032, HS063 which all support FastStream)
Bluetooth Class I technology transmits audio signals up to 100ft / 30m. Bluetooth headphones work up to 20 hours.

• NO-NEED-TO-PAIR, HASSLE-FREE wireless TV Headphone transmitter SET.

• Zero lip-sync delay - ideal for watching TV, movies, videos and gaming.

• Optical port supports latest model TVs.

• Class I technology transmits audio signals up to 100ft/30m.

• Headphones provide up to 20 hours of use.

• Perfect for video games - FastStream codec supports dual channel music and voice

Includes:

• Headphones - BTHS-NB16

• Transmitter - BTTC-418

• Micro USB power cable x 2

• Optical audio cable

• 3.5mm audio cable

• 3.5mm to RCA cable

• User guide

• Contact Card