4 2mm trip spot tattoo pen

{"cid":"91215192","title":"4.2mm Trip 12000Rpm Spot Tattoo Pen Noise Level Less Than 50 DB Regular","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/89\/8c\/16bcb8cafaee28084a7dd417a09f-200x200-1.jpg","attrs":{"Brand Name":"ODM","Model Number":"HF-63","Minimum Order Quantity":"300pcs","Place of Origin":"China","Certification":"FCC","Power Supply":"Battery","Name":"Spot Tattoo Pen","Type":"Tattoo Pen","Charging interface":"Type-C Interface","Battery Capacity":"2400mAh","Material":"Aerospace Aluminum Alloy","Trip":"2.4, 2.7, 3.0, 3.3, 3.6, 3.9, 4.2mm","Speed":"8000-12000 Rpm"}}