Shokz OpenFit 2+

OpenFit 2+ features the latest Shokz DualBoost™ technology and Dolby Audio, delivering a rich, dynamic concert-like open-ear listening experience. Manage calls, music, and everything else with the new physical buttons for precise control. With a comfortable, ergonomic design and an upgraded inner silicone layer, OpenFit 2+ stays comfortable and securely in place, so you can fully enjoy music throughout the day. Key Features Open-Ear Design for Ultimate Comfort Dual Drivers, Detailed Sound Maintain Situational Awareness Up to 48 Hours of Listening Time Plus Wireless Charging Ready Product Specifications Speaker type: Air conduction transducer Woofer sensitivity: 96.5dB ± 2.5dB Tweeter sensitivity: 94.5dB ± 3dB Microphone sensitivity: -38dB ±1dB Bluetooth® version: Bluetooth 5.4 Compatible profiles: A2DP, AVRCP, HFP Earbuds: PC, silicone Charging case: PC, silicone Charging voltage: 2402MHz-2480MHz Frequency band: 2402MHz-2480MHz Wireless range: 33ft (10m) Battery type: Li-ion battery