Universal Car Air Vent Mount Phone Holder Stand, Clip Width: 6-8.5cm, For iPhone, Galaxy, Sony, Lenovo, HTC, Huawei and other Smartphones (Red) Filter-Waterproof Speaker Note: only the pen case

Note: only the pen case will be shipped

both USB to RS485/RS422 and RS485/RS422 to USB

Product size: 37

you can monitor yourself for any abnormalities at any time

It will let you power device with 3 pin power socket from a suitable power supply unit with 5

Universal Car Air Vent Mount Phone Holder Stand, Clip Width: 6-8.5cm, For iPhone, Galaxy, Sony, Lenovo, HTC, Huawei and other Smartphones (Red) Filter-Waterproof Speaker Note: only the pen case1. Car vent mounted clamping or paste type mobile phone stand. 2. Clamping type, not easy to fall off, stable for using. 3. Compact size, flexible and portable. 4. Compatible with all kinds of mobile phones. Width: 6 8. 5cm