blueto*th standard
blueto*th 4.1BLE
Supported mobile phone systems
Android 4.3/IOS7.0 above
Power supply mode
4 alkaline dry batteries
Low electric alarm voltage
4.8V
Standby current
65 microamps
Working current
Less than 200 mA
Key type
Capacitive touch button
Operating temperature range
-20~70 degrees Celsius