Mibro OpenEar Pro Headphones with tech (white)

Handset dimensions (WxDxH): 49 x 32 x 13,6 mm
Headphone weight: 15,4 g (2 x 7,7 g)
Charging case dimensions (W x D x H): 61,6 x 75 x 25,6 mm
Case weight: 36 g
Easy pairing: Yes
Wearing style: Around-the-ear
Oven control type: Touch
Recommended usage: Calls/Music
Product type: Headset
Dedicated application: Yes
International Protection (IP) code: IPX4
Humidity resistant: Yes
Housing material: Silicone, Plastic
Number of simultaneously connected devices (max): 2
Headset type: Binaural
Active Noise Canceling: Yes
Waterproof case: No
Product colour: White
Power supply cable: Yes
Charging case: Yes
Quantity: 1
Bluetooth version: 5.4
Connectivity technology: Wireless
Wireless range: 10 m
Bluetooth: Yes
Operating time with charging case: 30 h
Left earpiece battery capacity: 60 mAh
Battery capacity (charging case): 500 mAh
Battery operated: Yes
Charging via USB C: Yes
Right earpiece battery capacity: 60 mAh
Battery type: Built-in battery
Microphone sensitivity: -42 dB +/-1dB/0dB
Microphone type: Built-in
Warnings: Keep away from children., Do not use near sources of heat or flame., Regularly check the condition of the batteries to prevent leaks.
Headphone frequency: 50 - 20000 Hz
Headphone sensitivity: 90 +/- 2 dB
Ear coupling: Open-Ear
Impedance: 8 Ω
Noise canceling: Yes
Driver diameter: 20 x 08 mm