Features:1. Voice reportVoice reporting during measurements prevents incapacitation of the elderly.2. Long battery life - more than 100 measurementsStandby for 30 days and more than 100 times when fully charged.3. Multi-language user manualUser manuals available in Russian, Spanish, Portuguese and English.4. Smart touch bottom one button operationWith the touch of a switch, you will automatically get an accurate reading without further action.5. Tri-colour LED displayDifferent colours indicate whether the user is getting a normal reading. Reaming is more intuitive6. Unique chip core sensing technologyIntelligent control of blood pressure measurement.7. 110g package size, easy to carry8. Wrist measurement without taking off the sleeve.Easy to measure and reduce errors caused by wear and tear positionSpecification:Measuring range: 0-280 mmHg (0-37.33kPa)Pulse rate: 40-185 beats/minApplicable wrist circumference: 13.5 cm - 19.5 cmAccuracy: Pressure +3mmHg (within +0.4kPa)Pulse frequency: Accuracy +5%Memory: 2 x 99 setsAveraging function: last 3 sets of average measurementsMaterial: ABS + LED displayPower supply: Rechargeable lithium batteryDimensions: 4.9" (L) x 3.9" (W) x 3.3" (H)LED size: 2.55"*1. 96"Weight: Approximate: 110gPacking list:Monitor*1Colour frame*1USB C cable*1User manual*1Certificate*1Box*1