1. Product Specification:ItemHand MassagerModel No.FR-Y18EColorSilver,White,Red, Blue,Golden,etcFeatureTouch Screen Panel,Two Air bags,Hand back Heating function,Three modes selection with 3 modes intensitiesOEM/ODMAcceptableCertificateCE/FCC/ROHS,KC,UL etcPower AdapterCE,ROHS,FCC,GS,ERP,etcPackage TypeColor box+Carton boxSample time2days for existing sample, 7days for custom logoLead Time30-35 days according to quantityApplicationGyms/Homes/Outdoors/Indoors/SchoolsBattery2500mA rechargeable lithium batteryCharging time/Use time2.5 Hrs full charged / 1.5 HrsWarranty1YearMaterialEVA+ABSNet Weight0.84 KgsProduct size28.6x17x12cmSingle packing size19x14x30cmCarton size: 62x40x44.5cmQty/Container20GP: 2508pcs  40HQ: 7464pcsPackage1x Hand Massager 1x Instruction book 1x Charger 1x USB line2. Product Functions : 1) Touch Screen Panel,Built-in rechargeable lithium battery 2) Three Modes to choose(Refresh,Health care,Relax)3) Each mode has three intensities (low,middle,high)4) Two sets of air bag to massage hand back and wrist respectively5) Heating function for hand back;high performance of heating by graphene material 3. Product Features: 1) High density lithium battery:Stable and durable four gears adjustment, adjust you like safe low decibel ,long endurance . 2) Prefer PU material:Feel comfortable and light, geometric floating point design, close pressure ,deep massage. 3) 3D floating point design with muscle: Alleviate muscle pain,improve blood circulation,accelerate muscle recovery,release pressure from hand 4. Types of working position: 1) Hand Back2) Hand Wrist  5. Attentions : 1) Before charging , make sure that the supply voltage is the same as input voltage of the  device.2) Do not charge the equipment while it is working. 3) Do not immerse the equipment in water.4) Do not use it continuously for more than 45 minutes. Rest for minutes after 45 minutes.5) Do not use the equipment around the head and genitals.6) Please do not replace medical treatment with this device.