JBL Tune Flex TWS headphones

JBL Tune Flex True Wireless InEar Headphones in white with built-in microphone for hands-free calls with noise cancellation, Bluetooth 5.2 connectivity, case with up to 32 hours of autonomy / 2 hours of charge Specifications: Performance: - kind of product: Headphones - Style of use: Inside the ear - Recommended use: Calls/Music - Headphone Type: Binaural - Protection functions: Water resistant, Sweat resistant - IP Code (International Protection): IPX4 - Sound pressure level (Max): 95 dB - Pump bass technology: JBL Pure Bass Sound Ports and Interfaces: - True Wireless Stereo (TWS) Technology: Yes - Connectivity technology: True Wireless Stereo (TWS) - Bluetooth: Yes - Bluetooth profiles: A2DP, HFP, AVRCP - Bluetooth version: 5.2 - Band frequency: 2.4 - 2.4835 GHz Headphones: - Earphones: Intraaural - Earphone frequency: 20 - 20000 Hz - Obstruction: 32 O - Headphone sensitivity: 110 dB - Disk drive: 1.2 cm - Controller Type: Dynamic - Noise filtering: Yes - Noise reduction type: Asset Microphone: - Microphone type: Integrated - Microphone sensitivity: -38 dB - number of microphones: 4 Battery: - Battery: Yes - Battery Type: Built-in battery - Battery technology: Lithium polymer - Battery capacity: 55 mAh - Input voltage (headphones): 3.85V - Input current (headphones): 0.055 A - Input voltage (charging case): 3.85V - Right earphone battery capacity: 55 mAh - Left earphone battery capacity: 55 mAh - Continuous audio playback time: 8 h - Continuous audio playback time (with charging case): 32 h - Battery Technology (Charging Case): Lithium polymer - Battery capacity (charging case): 570 mAh - Autonomy in continuous audio playback (ANC on): 6 h - Autonomy in continuous audio playback (ANC off): 8 h - Talk time: 4.5 h - Battery recharge time: 2 h - Charging source: Battery, USB Weight and measurements: - Broad: 39.5 mm - Depth: 100 mm - Height: 160 mm - Weight: 61 g - Left earphone weight: 4.8 g - Right earphone weight: 4.8 g - Charging Case Dimensions (Width x Length x Height): 51.5 x 29.3 x 47 mm - Charging case: 38.6 g