【DUAL USB Port & SAFE CHARGING】
【Rotatable Display Design & Function Button】
【Excellent HI-FI Crystal Clear Stereo Sound 】
Bluetooth version: V4.2
Frequency: 2.402~2.480 GHz
Effective Bluetooth range: 5 meters
Frequency: 87.5MHz - 108.0MHZ
Micro SD card / U disk capacity: up to 32G
Charger no-load voltage: 5 ~ 5.3V
Charging 2.4A: 4.75 ~ 5.25V
1. 1. After the FM transmitter is powered on, turn on the Bluetooth of the mobile phone, search for “T23”, and then pair it. After the pairing is successful, the sound of the mobile phone can be transmitted to the car system.
2. Function Button: After pairing with the mobile phone, it has the call control function. When the caller is long, press the multi-function button to reject the call. Short press the multi-function button to answer.
1. Please change another stable channel if it has a lot of static because of frequency conflict.
2. Please keep the FM transmitter and car FM radio at the same frequency，which is must be the empty station