THIS LISTING FOR NEW IN BOX SOOMFON Bluetooth 5.0 AUX Adapter Transmitter Receiver 2 in 1 - 3.5mm
  • 【2-in-1 Transmitter and Receiver】This Bluetooth adapter comes with 2 modes which can be used as a Aux Bluetooth receiver (RX Mode) for Non-Bluetooth devices such as car, speaker, headphone, etc. It also can be used as a Bluetooth audio transmitter (TX Mode) for TV, PC, computer, ipod classic, etc. Plug & Play, Easy to switch, More convenient for daily use.
  • 【Dual Link & Memory Function】Soomfon Bluetooth transmitter 3.5mm can be paired with 2 different devices at the same time in TX mode and RX mode. And it will automatically re-connect the last connected devices when you turn it on. The cover range is 10m.
  • 【Bluetooth 5.0 & Stable Connection】This aux bluetooth adapter with latest Bluetooth 5.0 which ensures a stable connection and crystal clear HD sound. Cover range is 10m, brings you a smooth experience of gaming and watching.
  • 【Hands-Free Calling】Built-in microphone for answering calls, the multifunction button on this car bluetooth aux adapter can let you Answer / Redial / Hang up / Reject calls. This aux to bluetooth adapter also supports broadcasting voice notification from existed navigation App. More safer and convenient when driving.
  • 【Long Battery Life】Built-in powerful 250mAh battery, playtime is up to 16Hrs in TX mode, and 18Hrs in RX mode. Only 1.5Hrs to fully charge this Bluetooth aux adapter car.
bluetooth transmitter receiver
bluetooth transmitter receiver
bluetooth transmitter receiver

Specification

Model No.SF-BT020
Bluetooth VersionBluetooth 5.0
Battery Capacity250mAh
Fully Charge1.5 hours
Working Time16 hours (TX Mode), 18 hours (RX Mode)
Cover Range10 meters
Charging PortUSB Type C
Built-in MicrophoneYes
Protocol SupportedRF-PHY / LL / 4.0 HCI / RF / BB / LMP/ HCI / GAP / SM / ATT / GATT / L2CAP / SDP
Packing List:Bluetooth transmitter 3.5 mm *1, 3.5 mm Connector *1, 3.5 mm Audio Cable *1, USB Charging Cable *1, User Manual *1

Use Tips:

  • Not compatible with AAC.
  • Please charge the audio Bluetooth transmitter before the first time of use.
  • Not recommended using it while charging, or it will produce a current sound.
  • Normally, Bluetooth products will be interfered by other electromagnetic devices, such as wifi signals, 2.4G co-frequency device, microwave ovens, amplifiers, etc. Please check the surrounding environment before use.

Problem:

I can't pair my Bluetooth headphones with the product

Analysis:

1. Make sure the device you are trying to pair with can act as a Bluetooth receiver (for example, it is a Bluetooth headset, speaker, soundbar, or similar audio device) and supports the A2DP (Stereo Audio) Bluetooth profile. Interference may occur with some TVs and other Bluetooth-enabled devices during the pairing process. Turn off all Bluetooth-enabled devices (phones, TVs, set-top boxes, and other previously paired devices) and try the pairing process again.

2. Make sure that the Bluetooth device that needs to be paired and SOOMFON SF-BT020 (TX) are both in pairing status at the same time. If you don’t know how to operate, please consult the user manual of the device. When pairing, make sure the headset or other device is within 1 meter (3 feet) of the SF-BT020.

Q&A

  • Q1: How many Bluetooth headphones or speakers can I connect at one time?
  • A1: You can connect up to two headphones, speakers, or other Bluetooth receivers at a time.
  • Q2: How to adjust the volume of AirPods?
  • A2: The volume depends on two dimensions: input volume and headphone volume. Use the volume controls on the device plugged into the SOOMFON SF-BT020 (such as the in-flight entertainment system) to adjust the volume. If this doesn't provide adequate control over the volume, you can adjust the base volume of the AirPods by connecting them to your iPhone or iPad to increase or decrease the volume, then re-pairing them to the SOOMFON SF-BT020 transmitter mode.
  • Q3: Can I use this adapter with a CD player, portable radio, or other audio device?
  • A3: Yes, you can use this device to connect a set of Bluetooth headphones to any audio device as long as the audio device has a standard 3.5mm headphone jack. Basically, if you can plug a standard pair of wired earbuds into your CD player/radio/other device, then you can also use the SOOMFON SF-BTO020 to connect Bluetooth wireless headphones.
  • Q4: Is SOOMFON SF-BT020 suitable for TVs?
  • A4: The SOOMFON SF-BT020 is suitable for TVs with a 3.5mm headphone jack. For TVs with the more common digital audio out (optical) audio connection, the SOOMFON SF-BT013, SF-BT025, SF-BT026 are all good choices.
  • Q5: Can I use this device to stream music from my phone to speakers, car stereos, or other non-Bluetooth audio devices?
  • A5: Yes, SOOMFON SF-BT020 can also be used as a Bluetooth receiver. Just flip the switch to RX mode, and you can connect non-Bluetooth audio devices such as speakers or car stereos through a 3.5mm audio adapter or audio cable to receive audio output from mobile phones or other Bluetooth devices.