WL-CW7

• Waterproof Watch Pager

  1.Low power remind, 6 LED indicator; 
  2.Prompt mode: Beep, Vibration, Light;
  3.Support 99 wireless transmitter buttons;
  4.Built-in high capacity rechargeable lithium battery;
  5.Operating voltage: 3.7V rechargeable lithium battery, USB-5V to charge;
  6.Operating current:3mA;
  7.Standby current:<10µA;
  8.Wireless frequency: 433MHz;
  9.Receiving distance: 300 meter (open area);
  10.Working temperature:-20℃ - 55℃;
  11.Size: 61×41×14mm (Not include watchband)