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Small USB Bluetooth adapter with a fold-out external antenna, black plastic finish

Ruth's sister

Ruth's sister ooc-0141802 Bluetooth 5.3 Adapter 4DBi Antenna

SKU CH-JE57-F3FD6

Adds Bluetooth 5.3 to a PC with a 4 dBi external antenna for 33 ft range

  • TypeBluetooth Adapter
  • BluetoothBluetooth 1.1
  • Operating Range33 ft
  • Bluetooth 5.3 for modern device pairing
  • 4 dBi external antenna extends wireless reach
  • Up to 100 m range in open space
  • Compact USB form factor for portability
  • Supports legacy Bluetooth 1.1 equipment

What this adapter does

The Ruth's sister ooc-0141802 adds Bluetooth 5.3 to a USB port so you can stream audio to headphones or speakers and connect keyboards, mice or other peripherals without cables. It is aimed at desktop users whose motherboard lacks built-in Bluetooth or anyone needing a simple transmitter and receiver in one small device.

Range and version limits

The external 4DBi antenna extends the operating range to 33 ft, but walls and interference will reduce the practical distance. The adapter negotiates Bluetooth 5.3 for newer devices, yet the specification also lists Bluetooth 1.1, so very old peripherals may fall back to that legacy standard and lose the speed and stability improvements of the modern protocol.

Deciding specification

The single figure that determines suitability is the 33 ft operating range; if your devices sit farther away or must transmit through multiple solid walls, this adapter will not maintain a reliable link. Buyers who need longer reach should look for a model with a higher-gain antenna or a powered USB extension.

Highlights

  • Bluetooth 5.3 for modern device pairing
  • 4 dBi external antenna extends wireless reach
  • Up to 100 m range in open space
  • Compact USB form factor for portability
  • Supports legacy Bluetooth 1.1 equipment

Specifications

BrandRuth's sister
Modelooc-0141802
TypeBluetooth Adapter
BluetoothBluetooth 1.1
Operating Range33 ft

Questions about this item

Which model of this Bluetooth adapter should I choose?

The adapter is supplied as model ooc-0141802 with an external 4DBi antenna and Bluetooth 5.3 support.

What does the 100M range mean in daily use?

The supplier rates the operating range at 33 ft; the 100M figure is a theoretical maximum under ideal conditions.

How does Bluetooth 5.3 affect what I can connect?

The hardware runs Bluetooth 5.3 while the specification also lists Bluetooth 1.1 compatibility for legacy devices.

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