4 In 1 Tens Ems Unit For Sleep Aid And Infrared Nasal Therapy Relieves Rhinitis Insomnia And Anxiety With Muscle Stimulator

Is Batteries Included : Yes Electronic : Yes Application : Body Brand Name : Hailicare Origin : Mainland China Features: Specifications: Product Name: 4 In 1 Tes Ems Unit Massage Machine Product Model: M-822 Material: Abs Color: Black Rated Voltage: 3.7V Rated Power: 0.5W Input Voltage: 5V Maximum Output Current: 15Ma Battery Type: Lithium-Ion Battery Battery Model: 603040 Battery Capacity: 600Mah Charging Interface: Type-C Charging Time: 2 Hours Usage Time: 5 Hours Default Usage Time: 5-30 Minutes Usage Time On Full Charge: 10-60 Times Charging Indicator: Battery Indicator Flashes Can It Be Turned On While Charging: No Packing List: