SHOKZ OpenFit 2+ Headphones Wireless Ear-hook, In-ear Calls/Music Bluetooth Grey

Microphone type: Boom | Noise canceling: Yes | Continuous audio playback time: 11 h | Eartips material: Silicone | Right earpiece battery capacity: 28 mAh | Control unit type: On-ear control unit | Wearing style: Ear-hook, In-ear | Input voltage (earpieces): 5 V | Continuous audio playback time (with charging case): 48 h | Headphone sensitivity: 96.5 dB | Battery operated: Yes | Right earpiece weight: 9.4 g | Music playback: Yes | Left earpiece battery capacity: 28 mAh | Left earpiece weight: 9.4 g | Charging case weight: 56 g | Microphone sensitivity: -38 dB | Wireless charging: Yes | Battery capacity (charging case): 600 mAh | Bluetooth profiles: A2DP | Bluetooth: Yes | Bluetooth profiles: HFP | Recommended usage: Calls/Music | Bluetooth profiles: AVRCP | Weight: 4.8 g | Product type: Headphones | Control type: Buttons | Volume control: Button | Battery technology: Lithium-Ion (Li-Ion) | Number of microphones: 4 | Housing material: Plastic | International Protection (IP) code: IP55 | Bluetooth version: 5.4 | Bluetooth profiles: SBC | Wireless range: 10 m | Connectivity technology: Wireless | Protection features: Water resistant | Product colour: Grey | Bluetooth profiles: AAC | Protection features: Sweat resistant | Ear coupling: Intraaural | Headset type: Binaural | Battery type: Built-in battery