Kufje EARLDOM BH52 me bluetooth

Connection to the device Wireless
Headset, USB- micro USB cable, packaging
No USB playback
Earphone type false
Line aux input is
Microphone have
Supported formats A2DP, AVRCP, AVDTP, avctp, HSP, HFP, SPP, SMP, ATT, Gap, Gap
Playback via Micro SD is
Bluetooth interface, micro USB, aux
Yes active noise reduction system
Power built-in battery, any USB port
Output power 20 MW
Range of reproduced frequencies 80-20000Hz
Material plastic, polyurethane
Type wireless Dynamic headset
Purpose is designed for personal listening to speech, music via wireless Bluetooth
Cable length 1 m
Compatible iOS, Android
Type of packing box
Features Bluetooth v 5.0 support, 40mm speakers, microphone, 10 m range, up to 10 hours playback time, 2,5 hours charging time, 300 hours standby time, soft head Support TF card (128m-32g).
Input voltage 5 in
Model et-bh52
Capacity 400 mAh
Functions support TF card
Size 185 х150х70mm
Type of Battery Li-ion
Voltage 3.7 V
Package dimensions 240x170x48mm
Supported media microSD
Connector minijack 3.5mm, microUSB
Audio built-in microphone
Sensitivity 110 dB/V
Impedance 32 ohms