Feature(may vary by option.)

●【Independent record storage】 The XOSS X2 Pro heart rate monitor can save exercise data on the main body and can be used for aerobic training.
●【Compatible with Multiple Training Apps】 X2 Pro heart rate monitor detects data in real time and connects via Bluetooth and ANT+ to support data transfer. Compatible with many training apps and devices suitable for various sports disciplines.
●【Estimated Calories/Speed/Distance】 The X2 Pro heart rate monitor has the ability to estimate calories burned. It also records the number of steps after turning on the step count function (set in the XOSS app). Exercise speed and distance can be estimated based on information such as cadence, height, gender, etc.
●【Long battery life】 Built-in lithium rechargeable battery, no need to replace batteries. When fully charged, it can last approximately 90 days.
●【Lightweight/IPX7 waterproof】 Due to its lightweight design, the sensor itself weighs only about 11g. With IPX7 waterproof standard, it can also be used for swimming exercise. (Please note: IPX7 is a waterproof function that can withstand 30 minutes under water from 15 cm to 1 meter, but does not support swimming below 1 meter.)
●【XOSS App support】 Record any sports performance. Optimize your exercise plan through scientific statistical analysis of various data.
●【One Year Warranty】 XOSS is committed to providing you with high quality products and a good after-sales experience. Our products come with a one-year warranty, so please feel free to contact us when there is a problem with the product or if you have any questions, and we will answer your questions as soon as possible.

[X2 Pro HRM]




[X2 HRM]





Description

Color:Black Specifications Signal transmitter material:ABS Size:66 x 38 x 11.7mm Signal transmitter weight:20g Strap weight:30g Strap size:100cm x 2.9cm Strap material: Medical Polyester (80%Nylon and 20% Spandex) Signal transmitting distance:50m Waterproof level:IP x 7 Cruising duration:800 hours Transmission technology: Blueteeth 4.0 Battery:CR2032 coin. Package list: 1* Transmitter Device 1 x Adjustable Elastic Strap Package Weight: 0.166kg (0.37lb.) Package Size: 20cm x 15cm x 15cm (7.87in x 5.91in x 5.91in) Support Device 1. For Iphone 4s/5/5s/6/6s plus and for other Android 4.3 devices. Endomondo,Strava,Runmeter,Runkeeper,Wahoo app,Endomondo APP,Runtastic,Mapmyride. 2.In different countries available App for the monitor maybe will different, you can try to connect device with Strava, fitness,runtastic,etc. Warm Warning Do NOT put the HR Strap into washing or drying machine. Please keep the strap dry to prolong the battery charge when not in use Rinse the electrode area of the strap under running water after every training session Why should know the heart rate? The heart rate excess the HR max when excessive consumption, it will lead to a racing heart even a sudden death. The Chest Strap heart rate is an early warning for the health(HR max of different people is not the same, the estimated formula is 208-0.7*Age ) Raise the heart rate In normal, the lifetime of human and the heart rate have an inverse relationship, the athlete’s HR is lower than average person. Use a HR strap to know your sports data, doing exercise with scientific method to lower the HR. After 3-months exercise, HR can reduce 4-5/ min.HR lower 45% HR max, there’s no mean to take exercise. When 60-70% HR max, it’s fat burning process, when 70-80% HR max, it’s in the aerobic exercise, can improve heart and lungs.