Description:
1. Type: digital voltage measuring instrument
2. Voltage: 4-30V
3. Current: 0-5.1A
4. Power: 0-155W
5. Internal temperature: 0-80 degrees
6. Timing: 0-99 hours
7. Grouping: Groups 0-9
8. Ambient temperature: 50 (degree C)
9. Size: 5.3x2.6 cm

Features:
1. Real-time monitoring, safe and reliable, timekeeping, sleeping at night is no longer overheated, voltage monitoring does not damage the battery, both front and back can be inserted
2. Quickly double-click the button to rotate the display for easy viewing.
3. Safety plugs can be used as long as they are USB-C/Type-C interfaces, such as notebooks, various mobile phone charging plugs, desktop computers, etc.
4. Rejects oxidation and rust, suitable for a variety of environments, aluminum alloy joints, precision built. Effectively avoid oxidation and rust
5. Strong interface, sensitive contact, aluminum alloy material, built-in aluminum alloy plate, anti-friction and anti-rust for many times
6. Clear screen. The charging speed is clear at a glance. With the USB monitor, the status when charging is clear and the numbers are clearly visible.