Hign-concerned Chemical:NoneCertification:CEMaterial:Composite MaterialItem Type:Massage & RelaxationApplication:BODYBrand Name:MERALLmerall Model:mfg6633Origin:Mainland ChinaFeature1:Handheld 6 Heads Massage GunFeature2:Deep Tissue Percussion Back MassagerFeature3:Athletes Muscle Fascial GunFeature4:Pain Relief in BodyFeature5:High Frequency Vibration massage[Product name] Six-head fascia gun [Model] YM-60 [Rated power] : 10W [Rated voltage] : 5V [Time setting] : Automatic timing 10min [Charging time] : 3.5h Duration 2h Battery capacity : 2000mAh [Function] : 9 modes and 9 levels of adjustment [Color] : Elegant white, starry grey [Product net weight] : 1.13KG Gross weight : 1.36KG Operation instructions: 1. Type-C charging port . Power on and mode switch key 1. Press and hold to power on, and press and hold to switch modes 2. In boot mode, digital tube explicit for 10 minutes 3. Tap to switch the heat lamp on or off. P1 or P2 is displayed 4. Continue to tap: Mode :P3P4P5P6P7 P8 P9 Do 6 motor continuous, continuous, intermittent rhythm mode . Digital display (white light) two digits . Force plus key explicit L1-L9,2 seconds back to the machine countdown . Force reduction key explicit L1-L9,2 seconds back to the machine countdown