Esperanza EH228K Bluetooth In-Ear Headphone TWS Black

Weight & dimensions
Weight: 90 g

Performance
Recommended usage: Travel/recreation
Wearing style: In-ear
Volume control: Yes
Control type: Touch
Product colour: Black
Product type: Wireless headphones

Ports & interfaces
Bluetooth version: 5.0
Bluetooth: Yes
Maximum operating distance: 10 m
Transmitter frequency: 2.4 GHz
Bluetooth profiles: A2DP, AVRCP, HFP, HSP
Connectivity technology: Wireless
USB connectivity: Yes

Battery
Battery operated: Yes
Battery technology: Lithium polymer (LiPo 4S)
Number of batteries supported: 1
Continuous audio playback time: 3 h
Battery capacity: 300 mAh
Battery voltage: 5 V
Battery type: Built-in battery
Talk time: 4 h

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

Headphones
Ear coupling: Intraaural
Headphone frequency: 20 - 20000 Hz
Volume control: Yes
Battery capacity: 30 mAh

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