ZYTC Aluminum Waterproof Voltmeter Motorcycle Review

【Aluminum Casing】 ZYTC 12V USB equipped with aluminum appearance. Different to traditional plastic charger adapter, ZYTC USB Charger Socket metal appearance is sturdy and better heat dissipation. Its scratch resistance let this USB adapter always look like new. (★★★ NOTE: This charger only metal shell not full metal, you may thought it was plastic at first, but it is indeed aluminum which you could take it to test). 【Dual QC3.0 USB Ports Car Charger】 ZYTC 12 volt automotive accessory outlet designed with two 18W / 3A quick charge 3.0 fast charging ports, it charges two compatible devices simultaneously up to 4 times faster than conventional charging. Backwards compatible with Quick Charge 2.0 & 1.0. Suitable for all popular USB devices like iPhone, iPad, Samsung, Android tablet, MP3, etc. This USB cigarette lighter adapter could install on auto, ATV, motorcycle, bike, truck, Golf Cart, RV, Boat, etc. 【Digital LED Display】 ZYTC 12V USB Power Adapter features a integrated LED volt meter. This automobile accessory monitories the vehicle's battery and electrical system automatically and indicating the car voltage in the screen, you will know the health of battery while driving. Please pay attention when the voltage is under 12V. 【Easy Installation】 Drill size : fits most vehicles’ dash panel. "+" to positive pole, "-" to negative pole. Also, it can be wired on an on/off switch, then you can turn it off to save energy. 【Safety Protection】 Certified by CE & ROHS with over-heat, over-current, over-voltage, overload, under-voltage and short-circuit. It comes with a built-in 10A fuse wire can better protects your battery.