The Snom M80 Ruggedized DECT handset is the perfect all-round device for indoor and outdoor use. IP65-rated protection, MIL-STD-810g 516.6 tested Back-lit colour LCD with 240 x 320 pixels up to 200 hours standby time, up to 12 hours talk time, Speakerphone, Range of up to 50 m Bluetooth LE to connect a headset Compatible with Snom M300 DECT base and M700 DECT multicell base