Havit TW905 - TWS wireless headphones, beige

Left earpiece weight: 3.7 g Charging case dimensions (W x D x H): 48,2 x 49,5 x 27 mm Right earpiece weight: 3.7 g Case weight: 33 g Recommended usage: Calls/Music Product colour: Beige Headset type: Binaural Oven control type: Touch Product type: Headset Wearing style: In-ear Package contents: Charging case Bluetooth: Yes Bluetooth version: 5.3 USB Power Delivery (USB PD): Yes Connectivity technology: Wireless Bluetooth range: 10 m Battery operated: Yes Battery recharge time: 1,5 h Right earpiece battery capacity: 28 mAh Left earpiece battery capacity: 28 mAh Battery capacity (charging case): 300 mAh Talk time: 4 h Continuous audio playback time: 6 h Case charging time: 2 h Built-in microphone: Yes Number of microphones: 2 Warnings: Do not use near sources of heat or flame. Headphone sensitivity: 111 dB Ear coupling: Intraaural Impedance: 32 Ω Headphone frequency: 20 - 20000 Hz Driver diameter: 10 mm Latency: 60 ms