Havit TW982 - TWS wireless headphones, white

Bluetooth range: 10 m | Left earpiece weight: 3.9 g | Headphone sensitivity: 117 dB | Left earpiece battery capacity: 40 mAh | Driver diameter: 13 mm | Warnings: Regularly check the condition of the batteries to prevent leaks. | Headphone frequency: 20 - 20000 Hz | Battery capacity (charging case): 400 mAh | Warnings: Keep away from children. | Warnings: Do not use near sources of heat or flame. | Package contents: Headphones | Charging case dimensions (W x D x H): 58 x 49,6 x 26,5 mm | USB Power Delivery (USB PD): Yes | Oven control type: Touch | Battery operated: Yes | Package contents: Charging case | Wearing style: In-ear | Case weight: 35,8 g | Continuous audio playback time: 7,5 h | Right earpiece battery capacity: 40 mAh | Right earpiece weight: 3.9 g | Continuous audio playback time (with charging case): 33 h | Bluetooth: Yes | Bluetooth version: 5.4 | Talk time: 4 h | Number of microphones: 1 | Headset type: Binaural | Impedance: 32 Ω | Recommended usage: Calls/Music | Ear coupling: On-ear | Product type: Headset | Product colour: White | Built-in microphone: Yes | Battery recharge time: 1,5 h | Connectivity technology: Wireless