UGREEN Bluetooth Adapter

Mô tả

• Input Port and Specifications
• ◆1*USB-A 2.0 Public: Compatible with USB 2.0 audio and data transfer, connected to Windows computers, laptops, and other devices
• Output Ports and Specifications
• ◆1 Bluetooth Output: Compatible with Bluetooth 5.3 version, supports connecting Bluetooth mice, keyboards, speakers, and smartphones, among other Bluetooth devices.
• Indicator Light Description: Power Supply: White LED Always On
• Product power consumption: Standby current: <20 mA (recognized by the computer, disconnected device), <30 mA (connected device not functioning)
• Working current: <35 mA (for playing music), <60 mA (for transferring files)
• Bluetooth version 5.3 BR+EDR, BLE
• Operating frequency: 2.400 GHz – 2.4835 GHz
• Bluetooth Protocol:HSP, A2DP , AVRCP,DID,GAVDP,IOPT,PAN,HID
• Decoding Method SBC
• Delay time <250ms
• Transmission distance ≥ 20M
• Audio sampling rate: Headphones: 16-bit/44.1kHz, Microphone: 16-bit/8/16kHz
• Multi-point connection supports simultaneous connection to multiple devices, including Bluetooth mice, keyboards, speakers, controllers, and smartphones.
• Power-on/Power-off Operation / Equipment Power-On/Power-off
• Emission output power: approximately 8.5 dBm (Class 2)
• Power supply requirements: USB-A interface, specification: DC 5±0.25V
• Driver Installation: Driver-Free Usage
• Supported systems: Windows 8.1/10/11, other systems do not support this.
• Others:
• 1) Supports audio transmission, file transfer, and personal Bluetooth network sharing, with a network sharing transfer speed of 130 KB/s
• 2) Actual file transfer speed: 150 KB/s (when the test file is less than 50 MB)
• 3)Support for BLE Low-Power Devices
• 4)Bluetooth maximum transmission rate: 2 Mbps
• 5)The product does not support Bluetooth dynamic locking functionality.