Esperanza EH239K Bluetooth In-Ear Headphone TWS Black

Weight & dimensions
Weight: 90 g

Performance
Product colour: Black
Wearing style: Inear
Recommended usage: Travel/recreation
Control type: Touch
Product type: Wireless headphones
Volume control: Buttons

Ports & interfaces
Bluetooth: Yes
Connectivity technology: Wireless
Maximum operating distance: 10 m
Transmitter frequency: 2.4 GHz
Bluetooth version: 5.3
USB connectivity: Yes
Bluetooth profiles: A2DP, AVRCP, HFP, HSP

Battery
Battery voltage: 5 V
Battery technology: Lithium polymer (LiPo 4S)
Battery type: Builtin battery
Number of batteries supported: 1
Battery capacity: 230 mAh
Battery operated: Yes
Continuous audio playback time: 3 h
Talk time: 4 h

Other features
Included cable : USB C / USB C PD
Cables included: Charging cable
User guide: Yes
Frame material: Plastic
USB cable length: 0.2 m

Headphones
Ear coupling: Intraaural
Battery capacity: 30 mAh
Headphone frequency: 20 2000 Hz
Volume control: Yes