Product Features:
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<br />1. 100% brand new with high quality.
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<br />2. This product will measure your car's voltage in case of over high current.
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<br />3. It will measure your car's interior temperature and fast charging.
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<br />4. Adopting exquisite design for portability.
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<br />5. Plug and play design for convenient operation.
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<br />6. LED screen and comfortable appearance.
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<br />7. It is applicable for batteries of 12 - 24V.
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<br />Product Parameter:
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<br />1. Material: Plastic, metal
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<br />2. Color: Black
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<br />3. Voltage: 12V/24V 
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<br />4. Maximum output current: 2.1A
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<br />5. Range of voltage measurement: 0-30V ( display blue)
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<br />6. Range of temperature measurement: - 30 - 70  ( display red)
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<br />7. Size( L * W): about 97 * 55 mm/ 3.82 * 2.17 inches
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<br />8. Functions: 
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<br />1) Applicable for  30 ~ 70  digit thermometer with battery measurement of 12-24V.
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<br />2) Only need to plug in cigarette lighter with battery voltage real-time confirmation, low power consumption and highly bright display.
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<br />3) Car charger.
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<br />9. Output voltage: 5V
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<br />10. Maximum output current: 2.1A
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<br />Packing List:
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<br />3 * Volts
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