Wireless SZX R508

Design: Intracanal
Description: Design: in-ear, device type: wireless headphones, design features: microphone, operating time: 11 h
Working hours: 11 o'clock
Sensitivity: 98 dB
Design features: Microphone
Device type: Wireless headphones
Mount type: Ear mount
Maximum playback frequency: 20000 Hz
Minimum repeatable frequency: 20 Hz
Technology: Dynamic
Bluetooth version: 4.1
Wireless connection type: Bluetooth