Introducing the All new Lexin G16 Helmet Bluetooth Intercom. The G16 is based on the highly successful Lexin B4FM Four way intercom. Weve added Bluetooth Version 5.0 connectivity, bigger sound amplification chip, battery, Type-C USB Quick Charge, advanced mounting system, Lexin Unique utility headlamp and more. With included LexinPulse High Definition Speakers and bass boosting drivers piped through an advanced USB-C Audio plug, the G16 sounds incredible in any environment.