Thông tin kỹ thuật Sản Phẩm USB Hỗ Trợ Kết Nối Bluetooth Hoco UA28

1. Material: plastic

2. Size: 30*17*6mm, Weight: 2.7g

3. Bluetooth version: 5.1 (support Bluetooth 4.0, 3.0 downwards)

4. Strong compatibility, can connect multiple Bluetooth devices at the same time