Shokz OpenComm 2 Headset Black C110-AN-BK-US. Equipped with 7th generation bone conduction technology and reliable Bluetooth connectivity the OpenComm2 revolutionizes how you connect on the go. And with our signature open-ear design you stay comfortable and in tune with your surroundings while communicating effortlessly. Unlock the true potential of your mobile office with the OpenComm2. Specifications for Shokz OpenComm 2 Headset: Manufacturer: Shokz Color: Black Application: Casual Battery Type: Lithium Polymer Battery Quantity: 1 Battery Life: 16 hours Weight: 35 g Headphone Style: Bone Conduction Transducers Water Resistance Level: IP55 Features of Shokz OpenComm 2 Headset Mobile Friendly Open-Ear Design and All-Day Comfort Bluetooth 5.1 Noise-Canceling Boom Microphone Bone Conduction Technology Up to 16 Hours of Talk Time IP55 Water-Resistant Quick Charge. 5-Minute Charge for 2 Hours of Talk Time Package Contents: Shokz OpenComm 2 Headset Cord Case Shokz C110-AN-BK-US: OpenComm 2 Headset Black