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The built-in long-life battery of 6000mAh with energy-saving mode can work over 21 hours at the duty cycle of 5/5/90.
At PoC mode, the Android walkie-talkie’s standby time is 45 hours, and at DMR mode, the talk time is 15 hours.
Dual-mic noise cancellation decreases noises to a large extend. The powerful loudspeaker delivers a clear voice.