Smart Wristband Fitness Tracker for IPhone and Android Phone

Case Material: PLASTIC Language: Polish,Russian,Portuguese,Spanish,English,German,Italian,French Band Material: Silica Function: Passometer,Sleep Tracker,Remote Control,Fitness Tracker,Message Reminder,Call Reminder Style: Sport Screen Type: LED Waterproof Grade: Life Waterproof Brand Name: VERY FiTEK Band Detachable: Yes Application Age Group: Adult Touch Screen: Yes Model: TK47 Smart Wristband Compatibility: All Compatible Screen Style: Rectangle/Square-shape Wristband Material: TPE Case Material: PC Color: 5 Color available Sensor: G sensor Battery: 50mah Li-battery Type of display: oled Weight: 22g Bluetooth Version: Ver 4.0 Charging Time: 1 ~ 1.5 hours. Function 1: pedometer