Havit OWS915 TWS Wireless Headphones (White)

Weight and dimensions Charging case dimensions (WxDxH): 88 x 59 x 28 mm Charging case weight: 77.8 g Right earphone weight: 7.9 g Product height: 41.5 mm Product width: 42.8 mm Product depth: 14.5 mm Left earphone weight: 7.9 g Efficiency Product color: White Product type: Headphones Market segment: Consumer IP protection class: IPX5 Application: Calls/Music Ports and interfaces Bluetooth version: 5.4 Bluetooth profiles HSP A2DP HFP AVRCP Wireless router range: 10 m Bluetooth: Yes Connectivity: True Wireless Stereo (TWS) Battery Music playback time: 8.5 hours Battery capacity (charging case): 1000 mAh Right earphone battery capacity: 50 mAh Charging time: 2.5 hours Left earphone battery capacity: 50 mAh Continuous audio playback time (with charging case): 64 h Microphone Number of built-in microphones: 2 Microphone type: Built-in microphone Headphones Frequency response: 20 - 20000 Hz Impedance: 32 Ω Speaker diameter: 1.42 cm Headphone sensitivity: 118 dB