HQRP? Replacement AC Adapter Transformer; ETL Listed;
Input: 120V AC;
Output: AC 21V 1000mA;
Safety Features: High Efficiency and Reliability; Automatic Overload cut-off; Automatic Thermal cut-off; Short circuit and Over Voltage protection; Low Interference & Noise; Compatible with Back 2 Life Continuous Motion Massager BACK2LIFE BACK-2-LIFE MKA-482101000 HKA21-1000 B2L BLR-0601BKST BL2002 B2L BtoL BL Power Supply Cord Transformer ETL Listed;