Electric Neck Massager, U-Shaped Massage Pillow Neck Neck Massager with Durable Memory Sponge, Massage Pillow with Heat, Mother's Day Gifts

Product Attributes: Hypoallergenic Power supply method: USB charging (built-in lithium battery) Working voltage: 4V and below Brand Name: AWARM Body part used: neck Material: Other materials Battery Properties: Rechargeable Battery Rechargeable battery: lithium battery Battery capacity (mAh): 800 Item number: YL56281