Smart GPS satellite locator Mobile phone charger

GPS positioning range: 50 meters
Output power: 24 watts
Input voltage: DC 12V/24V
Output voltage: 5V
Output current: 4.2A
Applicable models: suitable for 12V and 24V cars
Output interface: Universal USB port
Voltage measurement range: 11V—30V plus or minus 0.2V error
Current measurement range: 0–4.2A plus or minus 0.1A error
Product color: black
Material: ABS+PC
Product size: 7.5*3.8*3.8cm