Headphones Opera Factory OH1

Equipment: Headphones, a set of silicone ear tips: 3 pairs of different sizes, USB-mcUSB cable for charging, instructions
Design: Intracanal
Description: Design: in-ear, device type: wireless headphones, design features: microphone, functions: volume control, operating time: 8 hours
Additional Information: Work profile support: AVRCP, HFP, A2DP, Headset
Functions: Volume control
Working hours: 8 h
Impedance: 12 ohm
Sensitivity: 112 dB
Design features: Microphone
Device type: Wireless headphones
Mount type: Without attachment
Maximum playback frequency: 20000 Hz
Minimum repeatable frequency: 20 Hz
Technology: Dynamic
Bluetooth version: 5.0
Membrane diameter: 12 mm
Wireless connection type: Bluetooth
Sensitivity options: DB/mW