Overview Laser Technology: Utilizes advanced laser acupuncture technology for precise meridian stimulation Multiple Functions: 9 different intensity levels with adjustable strength settings Versatile Heads: Three interchangeable metal heads (ball type, round cap type, concentrated point type) for various therapeutic applications Portable Design: Compact and lightweight for convenient personal use anywhere Therapeutic Benefits: Effective for fitness, body beauty, and health care massage applications Specifications Product Weight: 85g-128g (varies by packaging type) Product Dimensions: 20*15cm (OPP bag packaging), 20*8.5*3cm (English box packaging), 22.5*12*5.5cm (Chinese box packaging) Power Source: Battery operated (three-head and five-head models available) Charging Capability: Available in charging models (three-head and five-head versions) Interchangeable Heads: Three metal therapeutic heads included Intensity Levels: 9 adjustable intensity settings Packing List Acupuncture pen*1 Mushroom head attachment*1 English manual*1 Essential oil*2 (select models only)