Brand model Number: VZ-20 General Specifications: Weight: 270g w/FNB-Z182Li Battery Life: 13 hours (VZ-20) Operating Temperature: -13 deg F to +140 deg F (-25 deg C to +60 deg C) Dimensions: 4.3x2.3x1.4 in (109x60x37 mm) with 1800 mAh battery Channel Spacing: 12.5/25 kHz Number Of Channels: up to 128 channels Power Supply Voltage: 7.4 V Nominal IP Rating: IP54 Battery Status Indicator Battery Saver Mode Talkaround CTCSS/DCS Encode/Decode Channel Announcement Internal VOX (Voice Activated Transmit) 2-pin accessory connector Busy Channel Lockout (BCLO) Reverse Burst PTT ID Inclusion: BATTERY ANTENNA CHARGER ADAPTER BELT CLIP