BLS-B21 NFC Bluetooth 5.0 Stereo Audio Receiver

Product detailed description

Mix music with two mobile phones or tablets via this bluetooth audio receiver, or connect via NFC, use the USB input as an MP3 player!

You can use it in your home, connect it to the AUX input of your old amplifier and play your favourite music wirelessly from your smartphone or even from two smartphones simultaneously.

Hands-free calls and broadcast navigation: built-in microphone for hands-free calls. One simple button to answer/ redial/end/reject calls.

Specifications:

• Product model: B21
• Supported devices: two mobile phone connections supported
• Bluetooth version: 5.0
• Output interface: 3.5 mm AUX stereo/RCA left and right channel
• Feature description:U drive, hands-free calling, NFC connection, Bluetooth connection
• Bluetooth protocol: AVRCP, A2DP
• Frequency range: 2400-2483.5MHz
• Frequency response: 20Hz-20kHz
• Output power: 28mW RL=16Ω
• Signal-to-noise ratio: 90dB
• Total Harmonic Distortion: 0.1%
• Support: SBC, AAC
• Forward transmission distance: 10m
• Product size 78x50x18mm

Instructions for use:

• Bluetooth connection
  • Connect the USB cable to the power supply. Once the receiver is connected, the blue light will flash and a voice prompt will sound to let you know that the receiver is in pairing mode,
  • Turn on Bluetooth on your phone or other device. Find a Bluetooth device called BLS-B21 in the settings and connect to the receiver,
  • After a successful connection, the blue light will flash slowly and a voice prompt will sound,
  • Note: Holding the power button for 3 seconds will automatically connect to the last connected device.
• Connection via NFC:
  • Connect the USB power cable to the power supply. When the receiver is successfully connected, the blue light will flash and a voice prompt will sound,
  • Turn on NFC on your phone or other device,
  • Hold your phone up to the NFC sensor on the receiver. After two seconds, a dialog box will appear where you click on "Connect". If necessary, enter PIN code 0000.
• Flash drive:
  • After switching on the receiver, connect the USB flash drive. The receiver automatically switches to USB flash drive mode,
  • To switch to Bluetooth mode, hold down the play/pause button,
  • A voice prompt will sound when the USB stick is connected,
  • The receiver supports USB flash drives with FAT32 format and audio formats ape, wma, wav, mp3 and flac.
• Hands-free phone calls:
  • Make sure your phone is connected to the receiver via Bluetooth,
  • Connect the receiver to the speaker using the AUX cable,
  • When a call comes in, you'll hear a ringtone through the speaker. To answer a call, press the ⏯ button,
  • You will hear the call through a speaker connected to the receiver.

Included in delivery:

• 1pc BLS-B21 NFC Bluetooth 5.0 Stereo Audio Receiver
• 1pc 3.5mm Audio cable
• 1pc USB-C cable
• 1pc RCA Audio cable

Remark:

• This product is not a standalone functional unit and may require professional installation.
• Product images are for illustration purposes only and may sometimes differ from the actual appearance of the item. However, this does not change its basic properties.