Havit TW969 - TWS wireless headphones, beige

Left earpiece weight: 3.7 g Charging case dimensions (W x D x H): 48 x 48 x 29.5 Right earpiece weight: 3.7 g Case weight: 30 g Wearing style: In-ear Headset type: Binaural Recommended usage: Calls/Music Oven control type: Touch Product type: Headset Product colour: Beige Package contents: Headphones Bluetooth: Yes Bluetooth version: 5.3 Connectivity technology: Wireless Bluetooth range: 15 m Talk time: 5 h Left earpiece battery capacity: 40 mAh Battery operated: Yes Battery recharge time: 1,5 h Continuous audio playback time (with charging case): 23 h Continuous audio playback time: 7 h Right earpiece battery capacity: 40 mAh Battery capacity (charging case): 300 mAh Built-in microphone: Yes Number of microphones: 2 Warnings: Do not use near sources of heat or flame. Impedance: 32 Ω Headphone frequency: 20 - 20000 Hz Headphone sensitivity: 102 dB Ear coupling: Intraaural Driver diameter: 8 mm Latency: 60 ms