USB Charging (Micro-B USB type) 
A standard USB connector (Micro-B type) is used for charging the IC-M25. Cigarette lighter cables or mobile batteries for charging Smartphones or other devices can be used with the IC-M25. (The IC-M25 accepts 5V/1A (Max.) input. Use of third-party products is not guaranteed).
 
Float'n Flash
The IC-M25 floats and lets you know where it is with the flashing red LED light and LCD/key backlight.
 
11 Hours of Battery Life
The built-in 1500mAh lithium-ion battery allows 11 hours (approx.) of long operation (Typical operation with Tx (Hi): Rx: standby=5:5:90).
 
Optional Speaker-Microphone, HM-213 
The optional waterproof speaker-microphone, HM-213, provides commercial grade convenience while mounting the radio around the waist. The radio floats even when the HM-213 is attached.
 
550mW Audio Output
The IC-M25 provides a powerful 550mW (typical) audio output and received voice can be heard loud and clear.
 
Buoyant marine VHF transceiver.
 
IPX7 Rated.
 
Slim, lightweight and easy to use.
 
4 Step battery life indicator.
 
Dual / Tri-watch functions.
 
Monitor function for noise squelch control with VOL/SQL button.