Item | Value | Remark | ||||
Main Chip | Nordic nRF52 Series | |||||
Bluetooth | Bluetooth 4.2 | Hardware compatible with Bluetooth 5.0 | ||||
Range | Up to 150 meters | In the open area and no obstacles | ||||
Dimension | 48.9mm x 41.7mm x 12mm | Main body | ||||
Weight | 17.8g | With battery | ||||
Material | ABS+PC& TPU | |||||
Waterproof | IP67 | |||||
Button | Mechanical button | |||||
RFID | Mifare Classic 1k EV1 RFID | |||||
Power supply | Replaceable220mAh lithium coin CR2032 battery |