Proscan Blue Smart Fitness Band Bluetooth NWOT BRAND NEW Model Number: PBTW281-BLUE Menards ® SKU: 3015099 SCREEN 0.96 INCH TFT LCD TOUCH SCREEN BLUETOOTH V4.0 MEMORY: RAM 16K, ROM 512K MATERIAL ABS + SILICONE ( SMART BRACELET ) FUNCTION HEART RATE, STEPS TAKEN, SLEEP QUALITY , DISTANCE TRAVELED, HOURS SLEPT, SPEED, PEDOMETER, VIBRATION REMIND, ANT LOST, INFORMATION MESSAGE PUSH, OTHERS WORKING TIME 3-15 DAYS CHARGING 1-2 HOURS USB PORT SIZE: 1.74X1.74 X 0.53 IN. TIME: 120 HOURS, TALK TIME: 2-3 HOUR BATTERY CAPACITY (MAH): 50 MAH, CHARGING TIME: 1 HOUR, STANDBY TIME: AROUND 3 DAYS.