Input: Two 3.5mm input ports, 1 for Microphone, 1 for MP3 player
Package Contents: VoiceBooster packaging, VoiceBooster operation Manual, VoiceBooster 6 Month Warranty, Headset microphone, Charger cable (US plug), MP3 cable (male to male 3.5mm), MP3 line in port, Microphone line in port, Removable belt clip, adjustable waist band, Carry bag
Input: DC INPUT: Full continuous load - 145A at 12V DC. AC INPUT: 35 amps at 120V AC with full inverter and charger load (15A max charger-only / combined input load to support charger and AC output is automatically controllable to 66%-33%-0% based on AC output