Description
The Esense D852 Bluetooth Mini Receiver is a compact yet powerful solution for desktop and laptop users seeking extended wireless range. Utilizing Bluetooth V5.0 + EDR technology and Class I radio specifications, this USB adapter maintains stable connections over distances up to 50 meters, significantly outperforming standard Class II internal chips found in most mobile devices.
This product is for:
- Remote workers needing to move around the house while wearing Bluetooth headsets without losing audio signal.
- Desktop PC users whose motherboards lack native Bluetooth connectivity for peripherals.
- Gamers looking to connect multiple wireless controllers simultaneously without latency spikes.
- Home theater enthusiasts connecting PCs to distant Bluetooth speakers or soundbars across a room.
- Legacy hardware users requiring a plug-and-play upgrade for Windows 7, 8, or 10 systems.
Detailed specifications:
- Bluetooth Version: V5.0 + EDR (Enhanced Data Rate)
- Transmission Class: Class I (High Power)
- Maximum Range: Up to 50 meters (environment dependent)
- Data Transfer Speed: Up to 3 Mbps
- Interface: USB 3.0 (backwards compatible with USB 2.0/1.1)
- Dimensions: 19 x 11.5 x 2.5 mm
- Weight: 3 grams
- Certification: NCC CCAR21LP1870T4
Setting up the Esense D852 is straightforward thanks to its plug-and-play design on modern Windows platforms. The integrated LED indicator provides immediate visual feedback on power and transmission status. Its ultra-slim profile ensures it doesn't block adjacent USB ports, making it an ideal "set and forget" peripheral for both stationary workstations and portable laptops that require constant connectivity for mice, keyboards, and printers.
Unlike standard Bluetooth 4.0 dongles that struggle with signal drops beyond 10 meters, the D852’s Class I radio provides a robust 50-meter radius. While many competitors use older USB 2.0 standards, the D852 utilizes a USB 3.0 interface to ensure minimal bottlenecking during multi-device pairing. It is fully backwards compatible with Bluetooth V4.2, 3.0, and 2.0, ensuring that older headsets and newer smart devices work seamlessly on the same hardware.
Q&A:
- How far does the Esense D852 signal reach? It supports up to 50 meters in open spaces, though physical obstacles like walls may reduce the effective range.
- Is this adapter compatible with Mac or Linux? This model is specifically optimized and validated for Windows XP, 7, 8, and 10 environments.
- Can I connect multiple devices at once? Yes, the EDR technology and V5.0 stack allow for multiple simultaneous connections such as a headset, mouse, and keyboard.
- Does it require external power or batteries? No, it is a bus-powered device that draws DC 5V directly from the USB port.
- What is the benefit of EDR? Enhanced Data Rate (EDR) allows for faster data transmission and lower power consumption, which improves audio quality and battery life for connected peripherals.
