Huawei Band 4 Black Johannesburg

Dimensions: Band body (Length x width x height): 56 mm (entire length without the strap) x 18.5 mm (width) x 12.5 mm (thickness of the band body) Strap width: 17 mm / Strap length: 123 mm + 85 mm
Weight: Approximately 24 g (including the wrist strap)
Display: TFT colour screen / Resolution: 80 x 160 pixels / Size: 0.96 inches
Operating System: Android 4.4 or later / iOS 9.0 or later
Sensors: 3-axis acceleration sensor / Infrared wear sensor / Optical heart rate sensor
Battery: Capacity: 91 mAh / Charging time: about 1.5 hours (in ambient temperature of under 25 °C)
Bluetooth: Bluetooth frequency: 2.4 GHz / Bluetooth 4.2
Charging Port: USB charging port
Microprocessor: Apollo 3
Water Resistant: 5ATM
Storage: ROM: 384 KB / ROM: 1 MB / Flash: 32 MB @ R1600.00