Usams US-SD001 Wireless Headphones

Design: Intracanal
Description: Design: in-ear, device type: TWS wireless headphones, design features: microphone, operating time: 4 h
Additional Information: Automatic pairing: yes; Answer/End Call: Yes
Working hours: 4 h
Talk Time: 35 h
Sensitivity: 103 dB
Design features: Microphone
Charging time: 1 hour
Device type: Wireless tws earphones
Mount type: Without attachment
Maximum playback frequency: 20000 Hz
Minimum repeatable frequency: 20 Hz
Technology: Dynamic
Bluetooth version: 5.0
Membrane diameter: 13 mm
Wireless connection type: Bluetooth
Case charging time: 1.5 h
Case battery capacity: 300 mAh
Weight of one earpiece: 4 g
Battery capacity for one earphone: 40 mAh