- Safe, reliable adjustable power supply with built-in protections including overvoltage, overcurrent, overpower, overtemperature, and undervoltage protection to safeguard both your device under test and the supply. - USB voltage regulator with a user-friendly interface and a compact, portable design, making it a dependable companion for on-the-go troubleshooting and innovation. - Constant-current function supports charging various small rechargeable batteries in the range 0.6 V to 30 V, up to 15 W. - Suitable for electronics enthusiasts, engineers, and students; ideal for detailed electronic work or educational use. - Use scenarios: - Bench testing, prototyping, and circuit calibration - Field service or remote troubleshooting with a portable power source - Charging small rechargeable batteries or powering portable projects in classrooms or labs