Havit OWS915 - TWS wireless headphones (white)

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