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Not what I asked for
I don't know, they look like the ones in the picture, they are very uncomfortable and I ordered them in brown, not black.
The product is fake and very bad, the processor is i3 and the RAM is DDR3.
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Estimated between Oct 18, 2026 and Oct 20, 2026 Ships within 1-3 business day after payment clears. | SHOP Track Order | Ourlum Orders | Track Orders
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Adjustable Digital DC Power Supply. Get precise adjustable digital dc power supply control. This single-output switching unit delivers steady voltage and current. You tweak settings with encoder knobs. Clear displays show real-time readings. Built-in protections safeguard delicate components during heavy stress testing.
For Adjustable Digital DC Power Supply, check the selected variant and product specifications. You need reliable power that reacts immediately to shifting circuit demands. This wanptek kps series programmable switching dc regulated power supply combines compact desktop dimensions with industrial grade stability. You access rapid load transient response without disturbing your test routine. The design runs efficiently thanks to internal pwm modulation and keeps ambient heat minimal.
This wanptek kps series unit is a desktop or rack-mounted dc power supply for technical work. You use it when accuracy and stability matter most.
Connect the power cord to a grounded 220V outlet. Screw your test leads into the terminal block. Rotate the voltage knob until the display indicates your target level. Rotate the current knob to establish your maximum limit. Flip the output switch upward to activate the circuit. Monitor the readouts continuously during evaluation.
Run automated production line diagnostics or age-test telecom transceivers. Charge sealed batteries or conduct electrolytic plating operations. Demonstrate regulated dc foundations in university physics classrooms. Prototype automotive control modules or solar inverter prototypes.
Hobbyists building isolated power rails for custom robotics. Engineers verifying sensor array tolerances. Quality inspectors executing cycle-heavy reliability studies. Instructors guiding students through basic electronic measurement techniques.
OurLum specializes in Smart Electronic products for everyday use.
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At OurLum.com, we don’t just promise quality—we guarantee it. Every product is carefully selected and tested to meet real-life needs, and your satisfaction is 100% backed by our no-hassle return policy. If it doesn’t work for you, we’ll make it right—fast. Shop confidently knowing you're getting trusted products, secure checkout, and real support when you need it. Because at OurLum, your peace of mind comes first