Cordless Neck Massager for Pain Relief Deep Tissue, Back Massager with Heat

BEAND NEW IN THE BOX:: Wireless Back Massager Specifications:AC/DC Adapters Input: AC 100–240V, 50/60HzOutput: 13V, 2.3ARated Power: 29.9WDefault Operation Time: 15 minBattery Life: 2-3 hrWeight: 3.75 lb (1.7 kg)Dimensions: 21.9 x 14.4 x 7.3 inHeating Temperature: 104°F (40°C)~113°F (45°C)NOTE:•The heating function may be hard to feel if the temperature is low, so we suggest that you wear thinner clothes or experience the heating function when the indoor temperature is high.•It takes up to 5 hours to fully charge the battery when it has been completely drained.•A fully charged battery will last for 2–3 hours of use, depending on the heat level and massage speed that is selected.•The massager can be used while it is charging.•The operational temperature range spans from -10°C to 60°C.•The heating function of this product requires 3-5 minutes to reach the desired temperature. If users activate the heating feature of the massager and observe the heating indicator light up, and if they can feel the temperature after 3-5 minutes, this indicates that the heating function is operating normally. Conversely, if these conditions are not met, it suggests an abnormality.Faux Leather, Preuim Breathable Mesh and polyurethane