hiConsumption reports: [edited]
Weighing in at an ultralight 3.5g, the Bullet hosts a built-in microphone for making wireless phone calls.
It comes with a portable charging capsule. And at the end of the day you charge the charger. Additional features include CVC Noise Reduction for noise suppression and echo cancellation. It also supports multi-point connectivity for connection with multiple devices.
Charging time is about an hour with 80 hours of standby time.