Battery: Li-ion 3.7V 140mAh
Screen: IPS 1.45” 320 x 172px
Technology bluetooth: 5.1 BLE
Standby time: up to 15 days
Bands of frequency: 2402-2483MHz
Maximum radio-frequency power: 1.91dBm
Water resistance: IP68
Dimensions casing: 45 x 26.5 x 11mm
Weight: 29g
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