Fulfillment by Amazon (FBA) is a service we offer sellers that lets them store their products in Amazon's fulfillment centers, and we directly pack, ship, and provide customer service for these products. Something we hope you'll especially enjoy: FBA items qualify for FREE Shipping and Amazon Prime.If you're a seller, Fulfillment by Amazon can help you grow your business. Learn more about the program. This is a BT5.0 164FT LONG RANGE Bluetooth Transmitter, Receiver and Bypass (Direct Cable Connection) 3-in-1 Device Recommended: Transmitter -> Bluetooth-enable your TV, PC, AV receiver (e.g. Yamaha, Onkyo, Denon), TV Box etc. Stream audio to any Bluetooth headphones / speakers, e.g. Bose, Beats, Sony, Plantronics, Apple AirPods headphones. Receiver -> Bluetooth-enable a wired speaker, soundbar, home theater etc. Receive audio wirelessly from any Bluetooth audio device e.g. PC, mobile phone, Echo, Echo Dot,etc. Equipped with convenient Bypass function - easily switches between your wired connection (e.g. soundbar) and Bluetooth. Uses aptX low latency to eliminate lip sync delay.Compatible with devices with optical, RCA and AUX audio outputs. Can use as a pair to extend range, one TC500 use a BT transmitter, another one as a BT receiver Doesn't work / not recommended: For TV optical output - set audio format to PCM. Dolby / DTS is not supported. Works as EITHER a transmitter or receiver - NOT simultaneously work as a repeater. Multipoint support works best for on / over ear headphones. Not recommended to use dual link with TWS earbuds due to current technical constraints with TWS in general. For non- aptX LL supported headphones / speakers, Oasis Plus will work with them using SBC or aptX codec with 70-200ms latency - Lip-sync delay could be noticed by sensitive users. To achieve low latency effect, your device also has to support aptX Low Latency, we recommend using Avantree AS9P / AS90P / AS90T / AS90TA Not recommend for streaming live music (while playing guitar, keyboard, electronic drums etc.) When using the transmitter the TV internal speakers might not work or become muted. This is TV dependent. Bluetooth Transmitter Use as a Bluetooth TRANSMITTER to Bluetooth-enable your TV, AV Receiver, Radio and other home audio devices to stream music to your Bluetooth headphones or speakers. Bluetooth Receiver Use as a Bluetooth RECEIVER, to Bluetooth-enable your home stereo or AV Receiver to receive wirelessly streamed music from your cellphone or PC. Bypass Mode Use the BYPASS function if your TV only has ONE OPTICAL Output which is currently occupied by your AV receiver or soundbar. Toggle between BYPASS and Blietooth mode using a simple switch without needint to plug and unplug the TC500 each time. Long Range Note: TC500 is a Class 1 Bluetooth device and has a range of up to 164ft (50m) in open air line-of-sight conditions and up to 50-70ft (20-30m) indoors. The achievable range with specific headphones depends in part on their antenna design. Larger headphones usually have an advantage over TWS earbuds and other devices with miniaturized internal antennae. As a result these smaller devices may have a shorter range. In general, operation range is affected by physical obstructions (walls, people, etc.), wireless interference (Wi-Fi routers, Wireless TV adapters etc.) as well as the receiving device. Dual-link No Lip Sync Delay Uses the aptX Low Latency codec to virtually eliminate audio-visual lag making the TC500 an ideal choice for watching TV and movies. NOTE: To achieve low latency (<40ms delay) your receiving device (headphones / speakers) must also support aptX Low Latency (recommend using Avantree AS9P / AS90P / AS90T / AS90TA).For non- aptX LL supported headphones / speakers, TC500 will work with them using SBC or aptX codec with 70-200ms latency . The lip-sync delay could be noticed by sensitive users. Multiple Audio Input Options 1. When using the digital OPTICAL audio out - please change your TV / DVD audio settings to PCM format as the TC500 doesn’t support Dolby / DTS format in optical mode 2. When using the 3.5mm / AUX or the RCA audio out - please be sure to use the TV Red / White audio ports labeled "AUDIO OUT"!