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

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