Havit OWS915 - TWS wireless headphones (grey)

Safety warning: Do not use near sources of heat or fire., Check batteries regularly to prevent leakage., Keep away from children. | Number of microphones: 2 | Battery capacity (charging case): 1000 mAh | Bluetooth version: 5.4 | Impedance: 32 Ω | Depth: 14.5 mm | Height: 41.5 mm | Recommended usage: Calls/Music | Product type: Headphones | Battery recharge time: 2.5 h | Bluetooth profiles: HSP | Charging case dimensions (W x D x H): 88 x 59 x 28 mm | Connectivity technology: True Wireless Stereo (TWS) | Charging case weight: 77.8 g | Driver unit: 1.42 cm | Continuous audio playback time: 8.5 h | Bluetooth: Yes | Headphone sensitivity: 118 dB | Left earpiece weight: 7.9 g | Bluetooth profiles: AVRCP | Bluetooth profiles: A2DP | International Protection (IP) code: IPX5 | Right earpiece weight: 7.9 g | Market segment: Consumer | Width: 42.8 mm | Wireless range: 10 m | Headphone frequency: 20 - 20000 Hz | Left earpiece battery capacity: 50 mAh | Bluetooth profiles: HFP | Product colour: Grey | Microphone type: Built-in | Right earpiece battery capacity: 50 mAh | Continuous audio playback time (with charging case): 64 h