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

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