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