➤【164Ft LONG RANGE & SINGLE ANTENNAS】Utilizing Class 1 Bluetooth technology and single antennas design, Giveet BTI-042 can achieve a range of up to 164ft (50m) line-of-sight in open air and up to 65-100ft (20-30m) indoors. Experience the wireless freedom to walk anywhere in the house! *NOTE: Operation range can be affected by Wi-Fi routers, Wireless TV adapters etc and also depends on receiving device. | ➤【LOW LATENCY WITH NO AUDIO DELAY】With the BTI-042, you can simultaneously stream audio to 2 headphones with no lip-sync delay while watching TV, movies or gaming. (Please note that to achieve this low latency, your receiving device e.g. headphone/speakers must support 40ms Low Latency or else you may experiencing an audio lag between the sound and picture.) | ➤【INTELLIGENT BYPASS MODE AND TX MODE + BYPASS MODE DESIGN】If you have only ONE OPTICAL Output from TV, and it is currently used by your soundbar, you can use the BYPASS function. What’s more, your family can enjoy TV via Bluetooth headphones and a wired speaker simultaneously with independent volume control. | ➤【PLUG & PLAY, FOREVER POWER, AUTOMATIC RECONNECTION】This Bluetooth transmitter has no built-in battery and does not require charging, because it runs on USB power from your TV's USB port. It powers up automatically when you turn on your TV. Alternatively, you can also charge it using any phone charger, PC USB port or other 5V USB outlet. And after disconnect, the indicator light flashes quickly and always enters the automatic reconnection state. | ➤【SUPPORT & WARRANTY】All the Giveet Bluetooth Transmitters have Two Year Free Warranty and Lifetime Technical Support(Including battery). We offer 100% Money Back, free return or replacement service. If you have any problem (Such as Bluetooth connection, return, replace, etc), just feel free to contact us, we will give you a timely solution Within 24 hours.