30 Pin Bluetooth Audio Transmitter for IPod Classic IPod Nano Touch Wireless Stereo Audio Adapter Bluetooth Dongle HOT Features: 1. Easy to Use: Bluetooth-compatible version: 2.1. There is no need to install any software, plug and play._x000D_ 2. Wireless Bluetooth-compatible: The TV sound is transmitted to the home combined speaker through Bluetooth-compatible, so there is no need to worry about the trouble caused by wiring._x000D_ 3. Enjoy the Music: By transmitting TV sound to Bluetooth-compatible headset through Bluetooth-compatible, you can enjoy the shocking sound effect alone in the dead of night without worrying about disturbing others._x000D_ 4. Wide Usage: This Bluetooth-compatible transmitter is not only suitable for home use, but also for classroom speeches and conference speeches._x000D_ 5. High Performance: Speak directly to the product's Mark air outlet, and you can transmit the speech sound to the Bluetooth-compatible speaker. There is no need to worry that the voice is too small to be heard by others._x000D_ _x000D_ Specification: _x000D_ Interface: USB_x000D_ Wireless Type: bluetooth-compatible_x000D_ WIFI Standard: None_x000D_ Content: AUDIO_x000D_ High Definition Support: None_x000D_ Model Number: Audio Transmitter_x000D_ Support paired Bluetooth-compatible stereo headset/headset to control play/pause, forward/backward_x000D_ Support automatic pairing (no keys)_x000D_ Support pairing pin code: 123400008888_x000D_ Frequency range: 2.42 to 2.480 MHz (analog) spectrum_x000D_ Working current: 40mA maximum_x000D_ Compatible with 30PIN_x000D_ Operating range: 10m_x000D_ Material: plastic_x000D_ colour: black_x000D_ _x000D_ Package Contents: _x000D_ 1 x Bluetooth Audio Transmitter_x000D_ _x000D_ Only the above package content, other products are not included._x000D_ Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_