1. Bluetooth Transmitter Receiver - ① Transmitter mode: transmit audio from non-Bluetooth audio sources (TV, PC, CD / DVD player, etc.) to Bluetooth headphones / speakers via 3.5mm audio cable. ② Receiver mode: transmit audio from Bluetooth audio sources (smart phone, tablet, Bluetooth TV/PC) to non-Bluetooth headphones / speakers / car / home sound system via 3.5mm audio cables. | 2. USB Audio Transmission - ① Transmitter mode: wirelessly transmit audio from non-Bluetooth PC / PS4 game console to Bluetooth headphones / speakers via USB port. ② Receiver mode: non-Bluetooth speakers with USB ports can receive audio via USB port now. No 3.5mm audio cable/driver required. | 3. One Button Switch Mode - Simply press a button to quickly switch transmitter / receiver mode. After the Bluetooth adapter is powered on, red light in TX - Transmitter mode, blue light in RX - Receiver mode. | 4. USB Power Supply - USB has power function. When in use, it must be powered by power device with USB port (such as AC adapter, car charger, laptop). As long as the Bluetooth audio adapter connected with power, you will never worry it will run out of power while listening to music. | 5. Bluetooth Everywhere - The wireless connection with various Bluetooth devices is achieved by connecting the adapter to non-Bluetooth devices. And achieve a connection range of up to 33ft/10m (barrier-free). In TX mode, turn non-Bluetooth TV, PC, CD player, iPod, MP3 / MP4 into Bluetooth. RX mode: turn non-Bluetooth home or vehicle music streaming sound system into Bluetooth.

[Transmitter Receiver 3 IN 1] iSbeller Bluetooth adapter combines transmitter and receiver in one with a 3.5mm aux jack. With the latest Bluetooth V5.0 chip, Bluetooth connection is more stable and wireless range is more than 33 feet. Updated Bluetooth 5.0 ensures stronger signal transmission and less crackling, hissing or sound deterioration. Easy to pair and compatible with 99.9% Bluetooth devices. | [Bluetooth Everywhere] The Bluetooth audio adapter transmit stereo audio wirelessly from your non-Bluetooth audio sources such as TV, MP3, CD player, PC or eBook reader to your Bluetooth-enabled headphones, speaker. or makes your home stereo Bluetooth enabled to receive the wireless music streaming from your phone and tablet. | [Always On/Long Battery Life] The Bluetooth transceiver continuously streams even while charging. Built-in 300mAh battery serves you about 10 hours after 1 hours of full charge. Enjoy your favorite wireless content all the time. | [Easy Operation] There are Multi-functional buttons on the Bluetooth adapter, you could pause/play music, skip next/last track, increase/decrease volume just by operating the adapter, very convenient. (Only applied for Receiver Mode/Mono only) | [Provide 100% Satisfaction Service] If any product’s quality, we offer no-hassle refund/return/exchange service. That's how confident we are with our product. Click the orange button to buy now.

1. Transmitter + Receiver - ① Transmitter mode: transmit audio from non-Bluetooth audio sources (TV, PC, TV Box, CD / DVD player, projector, etc.) to Bluetooth headphones / speakers. ② Receiver mode: transmit audio from Bluetooth audio sources (smart phone, tablet, Bluetooth TV/PC, game machine, amplifier, etc.) to non-Bluetooth headphones / speakers / car / home stereo system. | 2. Optical + 3. 5mm - You get maximum flexibility with support for both digital optical jack and 3. 5mm audio jack(AUX and RCA), both audio input and output are supported. *The product can be used with X-Box (optical digital connection only). | 3. Low Delay - Built-in DSP, the Bluetooth audio adapter can reduce Bluetooth delay to provide CD-level high-fidelity stereo sound quality when you listen to music. Stream and control your music with a reliable connection range of up to 33ft(10m). *Operating range can be affected by multiple factors. | 4. Dual Link Music Streaming - Connect 2 Bluetooth headsets / speakers simultaneously to your TV to share the movie in transmitter mode, or pair 2 devices to your home stereo system to stream music in receiver mode at the same time. Automatically connect to your previously paired devices at power-up. | 5. USB Rechargeable Large Capacity Battery- The built-in 1200mAh battery can provide up to 8 hours of playback time in transmitter mode and 7 hours in receiver mode after about 2 hours charging. Support using while charging. With power indicator light, you can know the working status at any time, which is convenient for you to use.

[Bluetooth Everywhere] The Bluetooth audio adapter transmit stereo audio wirelessly from your non-Bluetooth audio sources such as TV, MP3, CD player, PC or eBook reader to your Bluetooth-enabled headphones, speaker. or makes your home stereo Bluetooth enabled to receive the wireless music streaming from your phone and tablet. | [Transmitter Receiver 3 IN 1] Bluetooth adapter combines transmitter and receiver in one with a 3.5mm aux jack. With the latest Bluetooth V5.0 chip, Bluetooth connection is more stable and wireless range is more than 33 feet. Updated Bluetooth 5.0 ensures stronger signal transmission and less crackling, hissing or sound deterioration. Easy to pair and compatible with 99.9% Bluetooth devices. | [Always On/Long Battery Life] The Bluetooth transceiver continuously streams even while charging. Built-in 300mAh battery serves you about 10 hours after 1 hours of full charge. Enjoy your favorite wireless content all the time. | [Easy Operation] There are Multi-functional buttons on the Bluetooth adapter, you could pause/play music, skip next/last track, increase/decrease volume just by operating the adapter, very convenient. (Only applied for Receiver Mode/Mono only) | [Provide 100% Satisfaction Service] If any product’s quality, we offer no-hassle refund/return/exchange service. That's how confident we are with our product. Click the orange button to buy now.

【Bluetooth5.0 + EDR】 Wireless connection to various Bluetooth devices is achieved by plugging the Bluetooth adapter into non-Buetooth devices. It stably connects to TV, Stereos, PC, MP3, Car, Speakers, Headphones, Smartphone, Tablets and achieve a range of up to 50ft (15m) in open air and up to 33ft(10m) indoors. | 【Upgraded 3 in 1 Transmitter Receiver】The USB Bluetooth 5.0 Audio Transmitter Receiver can transmit audio from your non-Bluetooth audio sources(TV, PC, MP3, CD player or book Reader, etc.) to your Bluetooth headphones, speaker. And also can make your non-Bluetooth headphones, speaker receive the audio from Bluetooth Audio sources(cell phone, tablet, etc.) Easily switch between transmitter and receiver mode with one button! | 【No Driver Required】 When use on PC, power supply and audio transmission are achieved via the USB port, no 3.5mm audio cable / driver/software is required. *Just can transmit audio, not files. | 【USB Power Supply】 USB has power function. During use, power must be supplied through USB port (such as power adapter, PC, car charger and other USB port). As long as the Bluetooth transmitter receiver connected with power, you will never worry that it will run out of power when listening to music. | 【Provide 100% Satisfaction】 If any product’s quality, we offer no-hassle refund/return/exchange service. That's how confident we are with our product.Note: This device is not available for answering calls.