Ø Floating and flash
Ø Built-in regular charger circuitry: No charging stand required, no exposed charging contacts, avoiding corrosion of battery contacts
Ø Energy-saving 3.7V circuitry: (similar to mobile phone battery)
Ø 600mW audio output, louder volume
Ø Dual-frequency/tri-frequency value-keeping function: can monitor 3 channels at the same time (work channel, channel 16, call channel)
Ø One channel to select channel 16 and call channel (call channel can be customized)
Ø Speaker automatic water removal function
Ø IPX7 waterproof: 1 meter 30 minutes underwater, no water