Description In addition to the basic function of displaying the current time, can receive the signal sent from the call buttons in the system. The ideal solution for nurses, waiters and etc to wear. Information about the application is available at your fingertips. Features: Bright LCD display. Use symbols to indicate the different types of calls. Three alert modes: sound, vibration, sound and vibration. Memory for 200 calls buttons. Record last 10 calls. Li-ion battery charged by charger. Technical parameters: Working voltage: 3.7V (Lithium ion battery) Working current: <15 mA Sensitivity: 85dB Distance: 200m Dimensions: 65*44*19mm
