Waterproof Level: IP65. 1 x Walkie Talkie Phone. Speaker: φ32 stereo loudspeaker. Earphone Port: Micro USB. FM Radio: Yes, earphone needed. OS: Android 8.1. Band: 2G: GSM850/900/1800/1900MHz; 3G: WCDMA B1/B2/B5/B8, TD-SCDMA B34/B39; 4G: FDD-LTE:B1/B3/B7/B8/B20; TDD-LTE:B38/B39/B40/B41.
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