GE-ESL 1.54 inch 4 Color 7 LED Lights Blink BLE 5.0 ESL price tag utilized the latest Bluetooth® 5.0 technology and the highest quality dot matrix E-ink display. They can work well under temperatures from 0 °C to 50 °C, and all have ultra-low power consumption. In that case, battery life can be up to 5 years. ESL-MW electronic shelf labels are easy to control and manage with the MTag series development kit. It will bring you a brand-new experience for smart retail/hospital/Meeting room/name tag, etc.
