1. Color screen voltage range: 10V-12.7V appears red, 12.8-14.5 appears green, 14.6-16 appears blue
2. Material: Silicone + ABS
3. Input voltage: 10-24V
4. Output parameters: 5V/3.4A
5. Interface: dual USB ports
6. Voltmeter monitoring range: 10-24V
7. Fixing method: handlebar fixing (2.2cm), rearview mirror base fixing
8. Packing list: charger x1, handlebar bracket x1, rearview mirror fixing bracket x1, anti-skid gasket x1, long screw x1, small screw x2, fixing nut x1, fixing washer x1
9. Wiring instructions: The red wire is connected to the positive pole of the battery +, and the black wire is connected to the negative pole of the battery -
10. Uses: It can supply power to two electronic devices such as mobile phones, tablets, GPS, etc. at the same time, and can also be used for car refrigerators, vacuum cleaners, etc. to obtain electricity. The voltmeter can detect the battery voltage
11. Weight: about 99.7 grams
12. Size: about 7.3 x 3.7 x 5.6cm, wire length about 74cm

Features:
1. 3.4A high current, can be used to power mobile phones, tablets, navigation, GPS, etc.
2. Equipped with a color-screen voltmeter, which can detect the use of the car battery at any time and prevent accidents caused by bad batteries
3. With a charging power switch, it can be turned on immediately, which is more convenient to use
4. Silicone material, waterproof and dustproof, durable
5. The power cord of about 70cm can be directly installed on the battery, which reduces the difficulty of installation. the wire has a white connector. Even if it is connected to the battery, it can be plugged and unplugged at will, which is convenient for power off