Friencity Low Latency Bluetooth Transmitter and Wireless Neckband Earbuds featuring true fast connect technology, our devices make it simple to stream without delay. ▲Easy of Set Up – Simply turn on your Bluetooth transmitter BTI-038 plug to TV’s (Optical/3.5mm Aux/2.mm RCA)audio output port, paired with wireless earbuds Z702, then you can enjoy your TV. ▲No Audio Delay and Stable Streaming - Your no delay wireless in-ear headphones set for Netflix, Amazon Prime Video. Also for PS4/XBOX. ▲For A Better Family Life - With this Wireless headphones, you can watch TV late at night without disturbing your family or neighbors, Convenient for elderly people at home. Specifications: Headphone: Model No.: Z702 BT version: V5.0 Supported profile: A2DP/AVRCP/HFP/HSP Audio codec support: FastStream(FS)/SBC/AAC Operating range: Class 2, up to 30 ft/10m Operating time: up to 16 hours play time Transmitter: Model No.: BTI-038 BT version: V5.0 Supported profile: A2DP/AVRCP Audio codec support: FastStream, SBC Operating range: Class 2, up to 30 ft/10m Package Include: 1 x Bluetooth Transmitter BTI-038, Wireless Headphone Z702 1 x 3.5mm audio cable 1 x 2.5mm to RCA audio cable 1 x Digital Optical cable 1 x Eartips x 2 1 x Micro USB power cable x 2 1 x User Manual