Dynaconnective DT-2520 with multiple connection terminals, a power adapter with channel switching function. - Brand: Dynaconnective - Model: DT-2520 - Power Adapter: DC 5V 1A - Connection Terminals: Multiple connection terminals - Function: Channel switching function - Power Type: AC adapter Thank you for viewing. The above information may be inaccurate as it is AI-generated. Since there is nothing to confirm its operation, the condition is listed as poor, and the price reflects this.