Children Bracelet have a gap in fuction compare to Smart Bracelet，Children Bracelet Have no fuction of Bluetooth，Pedometer...Shape as shown£¡£¡£¡<br /><br />Smart Bracelet Packing List:<br />1 x Smart Sports Bracelet<br />1 x USB Charging Cable<br />1 x Description<br /><br />Smart Bracelet Description<br />Note: Support system: Android 4.3 or above， IOS 8.0 OR Above.<br /><br />Features:<br />1: Heart rate monitor<br />2: Blood pressure monitor<br />3: Pedometer， sleep monitor， message monitor<br />4: Distance calculation， calorie consumption， life waterproof， call reminders<br />5: Touch botton， vibrate clock， health statistics<br />6: Sedentary Reminder: Set it to remind you to walk or exercise after a long time sit.<br /><br />Specification:<br />Color: Black， Blue， Orange， Red， Green， Pink<br />Material: ABS + TPU<br />Screen size: 0.42 inches<br />Battery capacity: 90mah<br />Charging mode: USB charging<br />Charging voltage: DC 5V<br />Charging time: 2 hours<br />Standby time: 7 days<br />Bluetooth version: 4.0<br />Bluetooth distance: 10 meters<br />Working temperature: -10 - 50 ¡æ<br />System compatible: Android5.0 / IOS8.0 and bluetooth in 4.0 or more<br />Function: time display， power display， step， calories， sleep monitoring， heart rate monitoring， blood pressure monitoring， information push， shake it off， etc<br />Wristband length: 24cm<br />Wristband width: 15mm<br />Host size: 40 x 16 x 11mm<br />Waterproof: IP67 waterproof (Not for swimming or taking a shower).