Electric Pulse Back and Neck Massager Far Infrared Heating Pain Relief

Features: Size: mediumApplication: neckMaterial: ABSItem type: massage and relaxationPackage size: 22.5X20X5CMElectric pulse frequency: 0-1000 HzElectrical pulse width: 20-400 μs1. Pulse frequency: 0 Hz-1000 Hz2. Pulse width: 20us-400us3. Power: 3VDC30mA4. With 6 types of mode5. With 16 types of strength6. Main function: using electronic pulse massager to relax the neck7. Power supply: 2 x AAA dry cell (not included) can use 7 hours continuouslyTransition: 1 cm = 10mm = 0.39 inchesPlease allow 1-3mm error due to manual measurement. Pls make sure you don't mind before bidding.Due to the difference between different monitors, the image may not reflect the actual color of the item. Thank you!Package Included：1 x Neck massage device2 x massage pads1 x English manual