
Wide range of applications: The versatile three-hole field is equipped with a 3.0V-12V fast socket with voltmeter + 12V socket + on/off rocker switch. Convenient for installation and operation on 12/24V vehicles, boats, boats, off-road vehicles, RVs, etc. All three components are removable and can be replaced with other charging sockets or other mounting parts. 【QC3.0 USB Charger】 The dual USB charging port is up to four times faster than conventional chargers and has two QW3.0 fast charging ports with 18W/3A. Suitable for common USB devices such as Samsung Galaxy S10, S9, LG G6, Huawei Mate P20, P10 etc... 【CIGARETTE LIGHTER SOCKET】 Total power up to 120W (12V) / 250W (24V). Enough for daily use, suitable for compatible devices such as dashcam, GPS, vacuum cleaner, air purifier, etc. Independent On/Off Switch: With rocker switch, energy saving and device protection, extending the life of devices. It saves energy and does not consume power when turned off. Overcharge Protection: