LW-K3010D 30V 10A Portable Mini DC regulated Adjustable DC power supply Mobile phone / laptop repair power / and DC Jack set Model K3010KD Line Voltage AC110/240V ±10% 60Hz /50Hz Output voltage range 0-30V Output current range 0-10A Voltage display resolution is 0.5% Current display resolution is 0.5% Efficiency of > 85% Voltage adjustment Load adjustment (10-100%) 50mV Line voltage adjustment (200-240VAC) 20mV Ripple and noise (P-P) 50mV The current adjustment Load adjustment (10-100%) 20mA Line voltage adjustment (200-240VAC) 20mA Ripple and noise (P-P) 20mA Operating environment -10 C to + 60 C / 30%RH to 90% RH Size 7 (W) x 16 (high) x 22 (deep) cm Single phase, single output. Perfect line protection function. Apply for sticking technology small size, good appearance. Using multi-circle wire-wound potentiator with high efficiency. The cooling system for intelligent temperature control fan. Set of posts could dual-use(insert or connect), prevent the posts heat and loose. Packing List: DC Power Supply x1 EU DC power cord x1 Alligator clips line x5 (gift) pen x1 set (gift) Output lines x1 (gift) 28pcs/set DC Jack x1 Note: About DHL, FedEx, Middle East and other fast lines. free shipping products: 1; does not include addresses belong to customers in remote areas, buyers, bear the additional courier company in remote areas delivery fee. 2; does not include addresses belong to private residential customers, buyers, bear the additional courier company private residential delivery fees. kindly reminder: If you do not want to add a remote area fee, you can choose EMS, or China Post large parcel. No additional costs in remote areas delivery Please note that : buyers are responsible for all additional customs fees, brokerage fees, duties, and taxes for importation into your country. These additional fees may be collected at time of delivery. We will not refund shipping charges for refused shipments. The shipping cost does not include any import taxes, and buyers are responsible for customs duties. Due to time zones, we will reply your message within 1 day. If you are not satisfied with our products or feel that the delivery time is too long please contact us before you leave negative feedback, we are always here to help as soon as possible.