Give your iPhone GPS, podcasts, and phone calls a sound boost. The built-in amplification system in the cradle doubles the volume coming from your iPhone speaker, making it easier to hear your turn-by-turn directions, calls and more. The cradle mounts in seconds to the windshield or vent and holds your iPhone securely on even the roughest terrain.

• Amplifies iPhone speaker for twice the volume with no added battery drain
• Insert and remove your iPhone with one hand
• Provides a safe, secure mount on even the roughest roads
• Includes both windshield and vent mounts
• Cradle pivots for vertical or landscape modes
• Flexible arms securely hold your iPhone-even when in a case
• Includes 4 sets of swappable rubber inserts to fit 2G/3G/3GS iPhones with and without a case
• NOTE: Because the design of cases can vary from brand to brand, the acoustic amplifier may not perform as specified when a case is used