ID116 Smart Bracelet from the brand RGMS is a suitable option to keep a track of your health and fitness regime. The smart watch comes with functions to display time, count how many steps you have climbed and a heart rate monitor to track your heart activity. The watch is made from TPU material and is water resistant to protect the tracker from any type of splashes while you wash your hands or during a shower of rain. The smart watch comes with functions such as time display, step display and heart rate monitor so that you can keep a track of your health on the move. Charger is not available with this watch it has in built usb port remove the strap of watch carefully than u can see usb port which u can attach easily with any laptop,pc,mobile charges to charge.Also designed RGMS box comes with no charger, you have to use your own mobile charger Adapter. ( It is buitl-in usb charging cord, no need spare charge cable, just charge by USB port (laptop, Charger Note- This smart watch is not support for calling and whatsapp features.you will receive only notification to See Calls & Messages on Your Wrist: (Receive/Rejection not supported call) SMS (Facebook, WhatsApp, Instagram, ) notifications on display, fitness tracker band let you never miss the messages that matter. Please do not compared to hospital equipment about reading,it is NOT a medical device How to use it Step 1 : Please charge your new device for at least 10 minutes or more before the first usage, this ensures normal device boot and optimal operation. step 2 : Power on ( long-press 5-7 sec this button to power on ) tips : long-press button you can Switch to power on /off page , back to home step 3 : download app ,Please search "Fitpro" in your APP store and Android market (Google Play Store) . and then download it ,and then Click SET & Click Bind Bracelet-Bind device ,(first time open APP,click bind bracelet ) your device bluetooth ID name is LT716(G)“V00290-106151718**”**” step 4: open phone bluetooth ; search bluetooth in APP ,and connect bluetooth “LT716(G)“V00290-106151718**”**” step 5 : once your bleutooth has been connected, the Data will be Sync , and watches time will Sync with your phone step 6: you can click mine ,to fill in your information step 7: you can click Message Push , setting call reminder / message reminder etc function please enable. Note- don’t Conncect via Bluetooth .First turn on Bluetooth after that Please search & Download "Fitpro" in your Google Play Store.