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Small black USB dongle with Bluetooth 5.3 marking

TelDaykemei

TelDaykemei BT-5.3 Bluetooth 5.3 USB Adapter

SKU CH-CPJR-4Z8GP

Adds Bluetooth 5.3 to a Windows PC, connecting up to five devices at once with a 20 m range and driver-free setup from Windows 8.1 onward

  • TypeBluetooth Adapter
  • Connect five devices at once without extra ports
  • Transfer files instantly over a wireless link
  • Works with Bluetooth 5.3 and older 5.1, 5.0, 4.0 gear
  • Stable connection up to 20 metres range
  • Driver-free on Windows 8.1 and later

Bluetooth 5.3 USB Adapter

The TelDaykemei BT-5.3 is a Bluetooth 5.3 USB adapter that adds wireless connectivity to a Windows computer. It supports simultaneous connections for up to five devices such as speakers, mice and keyboards. Driver-free installation works on Windows 8.1 and later versions only. It is not for users needing Mac or Linux support.

Five-Device Capacity and Range

The adapter handles five paired peripherals at once, giving headroom for a typical desktop set of audio, input and transfer devices. Bluetooth 5.3 provides backward compatibility with 5.1, 5.0 and 4.0 hardware. Stable transmission reaches up to 20 metres in open space. It is not for scenarios requiring more than five concurrent links.

Thermals, Noise and Power

The small dongle draws power directly from the USB port with no external supply needed. Passive operation means zero fan noise and negligible heat output during normal file transfers or audio streaming. Low-energy Bluetooth 5.3 keeps bus current minimal. It is not for high-throughput industrial workloads that saturate the radio continuously.

Highlights

  • Connect five devices at once without extra ports
  • Transfer files instantly over a wireless link
  • Works with Bluetooth 5.3 and older 5.1, 5.0, 4.0 gear
  • Stable connection up to 20 metres range
  • Driver-free on Windows 8.1 and later

Specifications

BrandTelDaykemei
ModelBT-5.3
TypeBluetooth Adapter

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