No: KR11BL Bluetooth receiver

Product material: plastic + Metal

Product color: black, white (default hair black)

Interface Type: USB2.0

Bluetooth version: Bluetooth 4.0

Features: Bluetooth receiver

Product Size: 2.2*1.7 * 0.7cm

Product bare weight: 8g

Total product weight: 16g

Product Packaging: Blister Packaging

Packing List: 500 pcs/carton

Packing size: 40*30 * 30cm

Packing weight: 11KG/box

Product features: (files, data packets, and pictures can be free of drive, and drivers need to be installed for audio transmission) Bluetooth receiver, computer Bluetooth adapter, USB Bluetooth receiver, support win xp/win7/win8/win10

Product list:

1 × USB Bluetooth receiver

1 × blister packaging

Product features:

★It adopts the Ethernet chip, which truly conforms to the Bluetooth 4.0 technical specification and has dual-mode transmission.
★Longer transmission distance: 20m long transmission distance (no barrier), strong signal.
★More stable transmission rate: 3Mbps transmission rate, providing high-speed file and audio data transmission.
★CSR original driver management software: CSR Harmony driver management software is easy to use, powerful, and supports multiple application extensions (Microsoft Office software).
★Ultra-low latency fast link, intelligent sleep wake-up energy saving, 24-bit CRC check to resist interference, Adaptive Frequency Hopping to reduce crosstalk.
★Fully backward compatible with Bluetooth 2.0, Bluetooth 2.1, and Bluetooth 3.0 specifications.
★The USB 2.0 interface is more common, with a super mini body of portable portable.