Description
The Esense D852 Bluetooth Mini Receiver upgrades legacy desktop and laptop systems with the latest Bluetooth 5.0 + EDR technology. Featuring a Class I radio design, this compact USB dongle achieves a transmission distance of up to 50 meters, significantly outperforming standard Class II adapters. It ensures low-latency data transfer at speeds up to 3 Mbps while maintaining backward compatibility with Bluetooth 4.2, 3.0, 2.0, and 1.2 standards.
This product is for:
- Remote workers needing reliable wireless connections for headsets and mice across large home offices.
- Desktop PC users whose motherboards lack native Bluetooth connectivity for modern peripherals.
- Audio enthusiasts looking to stream high-quality sound to Bluetooth speakers or headphones from a distance.
- Multi-device power users who need to connect keyboards, printers, and smartphones simultaneously.
- Legacy system owners requiring a plug-and-play solution for Windows XP, 7, 8, or 10 environments.
Detailed specifications:
- Bluetooth Version: V5.0 + EDR (Enhanced Data Rate)
- Power Class: Class I (Up to 50-meter range)
- Interface: USB 3.0 High-Speed (Backward compatible with USB 2.0)
- Data Transfer Rate: Up to 3 Mbps
- Frequency Range: 2.402 - 2.480 GHz
- Dimensions: 19 x 11.5 x 2.5 mm
- Weight: 3 grams
- OS Support: Windows XP, 7, 8, 10
- Certification: NCC CCAR21LP1870T4
Integrating the Esense D852 into a workstation is seamless thanks to its ultra-compact form factor that barely protrudes from the USB port. The built-in LED indicator provides immediate visual feedback on power and data transmission status. In real-world scenarios, the Class I specification provides a robust signal that penetrates typical office partitions, reducing dropouts during voice calls or file transfers. Its ability to handle multiple concurrent connections allows for a clutter-free desk without sacrificing peripheral responsiveness.
Compared to standard Bluetooth 4.0 adapters, the Esense D852 offers double the transmission speed and four times the range. While typical nano receivers often struggle with signal stability beyond 10 meters, the D852’s Class I hardware is specifically engineered for long-distance reliability. Unlike cheaper alternatives that only support single-device pairing, this receiver manages a mesh of peripherals including game controllers and wireless printers without bandwidth congestion.
Q&A:
- Does the Esense D852 work with Windows 11? While officially rated for Windows 10, it typically utilizes standard Microsoft Bluetooth stacks for plug-and-play compatibility on newer versions.
- Can I use this to add Bluetooth to my TV or car stereo? No, this adapter is designed specifically for Windows-based PCs and requires OS-level drivers to function.
- What is the actual range in an indoor environment? While rated for 50 meters in open space, indoor range typically spans 15-25 meters depending on wall thickness and electronic interference.
- Does it support multiple simultaneous connections? Yes, it can connect to multiple Bluetooth peripherals like a mouse, keyboard, and headset at the same time.
- Is the USB 3.0 interface required? While it uses a USB 3.0 interface for high-speed data, it is fully backward compatible with USB 2.0 ports.
