BE Headwear Bluetooth Headset for Universal/Smartphones - Retail Packaging - Parent Comes with BE-LINK System, Micro USB charge cord, DCV helmet Velcro mounts, and a lifetime warranty. Now with 9 hours of battery life before recharging G3 Tech Bluetooth 4.0 with built in microphone for hands free calling Step-by-step Voice Prompts for a truly hands-free experience Ultra loud speakers with 30 mm speaker drivers and ultra slim, durable design with origami acoustics