The M85 is a ruggedized DECT handset compatible with the snom M700 IP DECT solution. The M85 has a large 2" backlit screen and with a rating of IP65 it is shockproof, splash-proof and dust-proof, making it ideal for use in outdoor areas. The M85 handset offers wideband audio to ensure crystal-clear sound quality for all your calls and a large configurable alarm key at the top of the phone. The lithium-ion battery has a standby time of up to 200 hours and up to 17 hours of talk time for heavy usage between charging.