Dialog ES-230BT Wireless Headphones

Design: Intracanal
Description: Design: in-ear, device type: TWS wireless headphones, design features: microphone, case charging type: USB Type-C, functions: volume control, operating time: 6 h
Additional Information: Type of batteries: own Li-Pol; Replaceable ear pads: yes
Functions: Volume control
Working hours: 6 h
Standby time: 100 h
Talk Time: 7 h
Impedance: 32 ohm
Sensitivity: 108 dB
Included: USB cable
Design features: Microphone
Device type: Wireless tws earphones
Mount type: Without attachment
Maximum playback frequency: 20000 Hz
Minimum repeatable frequency: 20 Hz
Technology: Dynamic
Number of microphones: 2
Bluetooth version: 5.0
Membrane diameter: 10 mm
Wireless connection type: Bluetooth
Case battery capacity: 400 mAh
Case charging type: USB Type-C
Weight of one earpiece: 3 g
Battery capacity for one earphone: 50 mAh