Product name Smart High Quality and Fashionable Design EYE Massager Machine Model EJ-MS209 Power supply 5W Charger input Type-C 5V 1A Features 9D three-layer airbag cyclic kneading. Graphene heating warm eye protection. Four modes of one-key operation. Long life with rechargeable lithium battery. Four working mode With heating function With broadcast reminding Bulit-in music for relax Type-C power jack Timer : 15 minutes Material: ABS + Silicone Feature: Do not press your eye Package Product size:17.5**5.5*6.4cm Color box:20.35*12.85*7.05mm N.W.:0.326KG GW:0.57KG Carton size: 42.3x40.5x35.6cm Packing: 24pcs/CTN N.W: 12KG G.W.:13KG Container can be loaded: 1*20'GP:9864pcs 1*40'GP:21264pcs 1*40'HQ:25056pcs Power Input:5V 1A Rated power:5W Input:DC5V/1A Type-C power jack Timer : 15 minutes Battery:Li-ion battery 3.7V 750 mAh OEM Services We can customized the brand, color box, manual etc. If rechargeable version, the price will be increased