Specifications: Is Batteries Included: Yes High-concerned chemical: None Power Supply: Battery Powered Certification: CE,FCC Material: Composite Material Model Number: M2-B 12V Size: Multi Size SML Item Type: Massage & Relaxation Application: BODY Brand Name: Booster boluojun booster boluojun Model: M2-B Origin: Mainland China Item Type: Massage & Relaxation Color: Black Blue Charger: Plug/ Type-C cable Weight: 1.8kg-2.2kg Rated output: 24V/1A or 5V/2A Frequency: 900-3200rpm Stroke: 10mm Function 1: Muscle relaxation Function 2: Booster massage gun Function 3: Fascia gun Function 4: Pain relief
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