HealthMate Battery Pack 4000mAh
HealthMate Battery Pack 4000mAh, HealthMateA(R) Battery Pack 4000mAh for Active Heat Knee & Back WrapCan be used as a normal USB battery bank.4,000mAh4 Bar LED Battery Status IndicatorOutput: 5V, 1.2AInput: 5V micro-USBLED FlashlightRecharge time: 4 hours WARNING: This product can expose you to chemicals including LEAD, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.