H-266 3.5mm USB NFC Wireless Bluetooth Stereo Audio Music Receiver Adapter Black Color: Black Specifications: Model: H-266 Compatible with Bluetooth 2.1 Support for A2DP V1.2 5V DC charging Transmission distance: 10 meters Size: 4.1 x 4.1 x 2.5 cm Net Weight: 45.1g Color: Black, White Weight: 45.1g