CTRLZS 30-Pin Bluetooth Audio Transmitter, Plug and Play, Black

2. EASY TO USE: 30 pin bluetooth adapter transmits TV sound to your home combo speakers via bluetooth without the hassle of wiring. 3. 30 PIN BLUETOOTH TRANSMITTER: 30 pin bluetooth adapter can transmit to bluetooth headphones and enjoy excellent sound alone at night. Feature: 1. BLUETOOTH VERSION 5.0: Wireless bluetooth sound dongle adapter uses bluetooth version 5.0, no software installation, plug and play. 4. 10M TRANSMITTING DISTANCE: 30 pin wireless bluetooth adapter has an operating range of 10m and a frequency range of 2.42‑2.480GHz. enjoy wireless music. 5. APPLICABLE: 30 pin bluetooth transmitter is suitable for home, classroom presentations, conference presentations and other occasion.