TENS 7000 DT7303, Elite Rechargeable Muscle Stimulator/Pain Relief MachineCondition:* New Surplus Stock, In OEM Packaging. As Pictured.Additional Notes:* Provides safe and effective TENS therapy for electronic pain relief.* Offers prescription-grade TENS therapy to tackle even the harshest pain (up to 100 mA).* Features an 8-hour rechargeable battery for continuous use.* Upgraded from the popular TENS 7000 2nd Edition Digital TENS Unit to deliver the best pain relief possible.TENS 7000DT7303