40 CB Channels - 10 NOAA Weather Channels - Under-Dash Remote Mount Installation System - Comapct One-Piece Handheld Design - Quick Disconnect - Full 4 Watt Power Output - External Speaker Jack - No License Required - SoundTracker™ Noise Reduction System - Simultaneously Monitor 2 Channels with Dual Watch - Full Channel Scan - Full Featured LCD Display Panel - Instant Emergency Channel 9 and 19 - Four Memory Channels - Key Lock - Five-Digit Frequency Counter - Signal Strength and Power Output Meter - Contoured Ergonomic Design - 2 3/4" x 1 7/8" x 4 1/4" - 1 lb.