The spinner drive is made of 6061 aluminum with sandblasting

Usage: Meter repair tool

Upper lining material: cloth

use the PATCH +/- keys to switch the PATCH

Made from a high-quality elastic band

QC 3.0 Bluetooth Hands-free Phone, MP3 FM Transmitter Style:Standard The spinner drive is madeFirst time use 1. Plug the transmitter into the cigarette lighter socket. The product will start up and LCD will display the car battery voltage. 2. Open the car audio system and select an vacant FM radio station. 3. Tune the FM frequency of transmitter same with the car radio. 4. Search the transmitter"T43"via phone bluetooth,there is a voice prompt after paring successfully. Features 1. bluetooth answer, hang up, reject, redial phone and other