Havit TW931 TWS Wireless Headphones

Weight and dimensions Case weight: 25.2 g Charging case dimensions (WxDxH): 46.7 x 51 x 23.8 mm Left earphone weight: 3 g Right earphone weight: 3 g Efficiency Headset type: Stereo Wearing style: In-ear Product color: Pink Product type: Headset Application: Calls/Music Control type: Touch Package contents Package contents Charging case Headphones x 1 Ports and interfaces Bluetooth range: 10 m Number of USB Type-C ports: 1 USB Power: Yes Connection method: Wireless Bluetooth version: 5.4 Bluetooth: Yes Battery Battery capacity (charging case): 300 mAh Music playback time: 6 hours Battery powered: Yes Talk time: 4 hours Charging time: 1.5 hours Left earphone battery capacity: 30 mAh Right earphone battery capacity: 30 mAh Microphone Built-in microphone: Yes Number of built-in microphones: 2 Safety warning Warnings Check the condition of the batteries regularly to prevent leakage. Keep away from children. Do not use near sources of heat or fire. Headphones Transducer diameter: 10 mm Frequency response: 20 - 20000 Hz Headphone construction: In-ear Impedance: 26 Ω