21-2020-0-3
New
Dimensions : 20 x 46 x 12 mm.
Impermeability : IP67
Compatibility : IOS 9.0 - Android 6.0
APP : iBand
Bluetooth : 4.2 BLE
Display : 0.96" TFT
Input power : 5V - 1A
Charging time : 2 hours
Stand-by time : 3-4 days
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Availability date: 1999-01-01