Multi-function activity bracelet: colour display screen , pedometer, timer , mileage, calories counter, sleep monitor, blood pressure test, heart rate monitor, sedentary reminder, call sns sms alert, information push display, camera remote control, alarm clock, countdown, stopwatch, find phone, time display, touch key, etc.<Br/>features:<br />support heart rate monitor.<Br />support blood pressure measurement, oxygen saturation measurement.<Br />support sleep monitor.<Br />pedometer: motion recording (pace, distance, calorie calculation).<Br />support exercise plan.<Br />support caller or message show.<Br />support app muti-languages: chinese, english, french, german, spanish, danish, russian, swedish, japanese.<Br/>specifications:<br />colour: black, blue, red, purple, green (optional)<br />bt version: bt 4.0<Br />screen: 0.96In<br />resolution: 128 * 64 ppi<br />operating mode: touch key<br />battery: 1 * 401422, 3.7V, 100mah<br />standby time: about 7 days<br />case material: abs<br />band material: tpu<br />compatability: android 4.4 / Ios 8.0 And above systems<br />item size: 21 * 1.9 * 0.3Cm / 8.3 * 0.7 * 0.1In<br />package size: 17 * 8.2 * 3.5Cm / 6.7 * 3.2 * 1.4In<br />package weight: 48g / 1.7Oz<br/>package list:<br />1 * watch<br />1 * usb cable