Havit OWS914 - TWS wireless headphones (black)

Safety warning: Do not use near sources of heat or fire., Check batteries regularly to prevent leakage., Keep away from children. | Bluetooth version: 5.3 | Connectivity technology: True Wireless Stereo (TWS) | Noise reduction: Yes | Product colour: Black | Product type: Headphones | International Protection (IP) code: IPX5 | Bluetooth profiles: HSP | Height: 48 mm | Bluetooth profiles: HFP | Bluetooth profiles: AVRCP | Bluetooth profiles: A2DP | Impedance: 16 Ω | Bluetooth: Yes | Market segment: Consumer | Wireless range: 10 m | Number of microphones: 4 | Width: 29.5 mm | Recommended usage: Calls/Music | Depth: 40 mm | Headphone sensitivity: 103 dB | Left earpiece weight: 11 g | Headphone frequency: 20 - 20000 Hz | Suggested gender: Boy/Girl | Charging case dimensions (W x D x H): 82 x 62.5 x 30.5 mm | Charging case weight: 75 g | Driver unit: 1.62 cm | Continuous audio playback time: 7 h | Right earpiece weight: 11 g | Right earpiece battery capacity: 80 mAh | Game mode: Yes | Left earpiece battery capacity: 80 mAh | Wearing style: Ear-hook | Suitable for indoor use: Yes | Battery capacity (charging case): 500 mAh | Suitable for outdoor use: Yes | Continuous audio playback time (with charging case): 21 h