Snom M70 Office DECT SIP Handset w/ Charging Base,

Ruggedized and robust design 
HD audio support
Alarm key
Integrated Bluetooth LE 
Large temperature range 
Integrated belt clip 
HAC compliant
Compatible to existing base stations (1) 
Vibration alarm
Multi-colour LED
200 hours standby 
MIL-STD-810g 516.6 tested

Compatible with M300/400/900, PSU Included, Alarm Feature, Ruggedized, 2" TFT Colour Display, BT