TP-77 DIY TPMS CIG Plug USB Charger

The new dual-use Steelmate TP-77 is a TPMS and a USB adaptor at the same time. Occupying only the cigarette lighter in the car, TP-77 gives you real-time tire pressure and a USB slot to charge your gadgets – space efficiency it is! Think safety, think Steelmate! 20 Years of Excellence in Car Electronics. Steelmate Official Global Website: https://www.steel-mate.com Steelmate Official Online Shop: https://www.steel-mate.com.hk FACEBOOK: https://www.facebook.com/Steelmate Twitter: https://twitter.com/SteelmateHK SUBSCRIBE: https://www.youtube.com/user/Steelmatemovies