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

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