F i t B a n d Te m p o

Heart Rate Monitor*HD Colour Screen  Large HD colour touchscreen, a smooth-flush alloy case and a soft skin friendly strap makes the tempo W even more         remarkable*Calorie *Notifications Stay connected to what matters most with texts,calls,calendar alerts and notifications from apps by simply raising    your wrist. *Boost Your Workout   Record accurate workout data in different training mode, including road skipping,running and bicycling and provide a reminder     to move if you've been sitting too long *Activity & Sleep Tracker Monitor your sleep,distance,calories,active minutes & time,heart rate & sleep quality to help       understand your overall physical health. *IP67 Waterproof   with tempo W's IP67 waterproof, now you wash hands, run in the rain and recover in the cold shower with the device on your       wrist.*Advanced Power Saving Technology  oraimo advanced power saving technology enables you to see more using less powerand enjoy an up to 20 days bateery life

OFB-10   Any time is a good time to join the Fitness Bandwagon.   Shake to Photograph Sleep Monitoring Message-Call reminders Lift Wrist View Reminders to Move Step-Distance-Calories Battery up to 7 days Time Display Alarm Clock. IP67 Splash resistant

HD Colour Screen:View rich colours and daily stats on Tempo C's high-definition screen to get a clearer picture of your life. Sleep Monitor and Alarms:Automatically track your sleep durationThen wake up peacefully with a silent alarm IP67 Splash Resistant All day Tracking:Record your steps,distance,calories burned,active minutes and hourly activity Screen Size: 2.4cm(0.96) IPS true colour BT Version: BT 4.0 Battery Type: Polymer lithium battery Battery Capacity: 85mAh Standby Time: 20 days Bracelet Size: 240*21*12.5mm Material: ABS/PC/TPU Waterproof: IP67 Brand : ORAIMO Color : Black Display Type : Digital Type : Fitness Trackers Compatible with : Andriod & iOS Size : M Are batteries needed to power the product or is this product a battery : Yes