— Mini-usb cable -> usb
Universal Bluetooth 3.5mm Stereo Audio Dongle Transmission Adapter – BaiYuYi® BTI002
There is only one button on the case, which controls the device, the button also acts as an indicator, multi-colored backlight informs about the status of the device. — Manual in Chinese — Charger with USB output The signal transmits confidently within a two-room apartment, there are no breaks. The assembly quality of the device https://jiji.co.tz/audio-and-music-equipment/infiniti does not cause any complaints, the body is made of plastic with a soft-touch coating, very pleasant to the touch. — Bluetooth transmitter On the minuses, one can only attribute the difficulty of pairing with the headset, because there is no clear instruction. Device package: The battery lasts for four hours. The device is powered by a built-in battery or via a mini-usb https://tonaton.com/c_electronics connector.