Energy Efficient King With Nrf52810 Chipset Ibeacon

Specifications:

Model Number: EEK-N
Color: White case
Application: Wireless Control
Communication range: 30m
System: IOS 7.0, Android 4.3
Size: 39mm*39mm*15mm
Chip: NRF52810
Battery: CR2450
Weight:17g including battery (11g without)
Power Source: CR2450*1
Battery Life:3 Years
Recommended Operating Temperature: -20 C to +60 C(Battery Limit)
MicroController: Nordic Semiconductor nRF52810
Bluetooth: Bluetooth 4.0+
Frequency: 2.402GHz - 2.480GHz
Transmit Power: 4 to -20dBm With 9 Options
Receiver Sensitivity: -96dBm
Antenna: PCB Antenna
Proximity Detection, Line of Sight: Up to 100m
Normal Operation: 30m

WARRANTY

We'll refund your money if the item hasn't been delivered within 40 days after purchase. You have 2 weeks to request a refund — until day 60.
Product doesn't match the description? Contact us within 30 days after you receive it!
In case of cancellation, money will be refunded to your account within 3 days.