Avantree HT4186

TV Headphone Set with Bluetooth Neckband Headphones. The Avantree HT4186 is a Bluetooth set consisting of an in-ear headphone and a transmitter. The wireless transmitter and the in-ear headphones are factory pre-configured and provide no delay in lip synchronization as well as personalized audio control.

The Avantree HT4186 uses the wireless Audikast Plus transmitter and includes optical, AUX, and RCA inputs. It is compatible with any television that has a functioning audio output. The Avantree HT4186 Audikast Plus transmitter, certified for Qualcomm aptX Low Latency, offers an audio latency of less than 40 ms. Typical solutions on the market can have audio latencies of over 100 ms or more, leading to the notorious "Bluetooth audio lag" experience where the images on the TV and the sound are not synchronized.

The in-ear headphones and the Audikast Plus Bluetooth transmitter that make up the Avantree HT4186 kit can be used independently. Use the in-ear headphones as regular Bluetooth 5.0 headphones for your mobile phone, tablet, laptop, or computer. Meanwhile, the Class 1 Bluetooth 5.0 transmitter can send audio to an external speaker (such as a soundbar or an AV receiver with speakers) from another brand.

The HT4186 in-ear headphones last up to 20 hours when fully charged. The lightweight and ergonomically designed neckband is complemented by soft ear tips, providing all-day comfort without the weight and pressure of over-ear headphones.