Price and specifications
JKR 211B wireless headphones

Impedance 32 Ω
Play music time 5 h
Wireless distance 10 m
Microphone Yes
Waterproof No
TF card support No
Control buttons Yes

Wireless headphones JKR 211B

Release DateNovember 2016
Availability On sale
Brand JKR
Model 211B

Photos

Device

Application Computer, Smartphone, Media Player
Wireless technology Bluetooth
Color Black, White

Sound

Impedance 32 Ω (Ohm)
Sensitivity 90 Db
Frequency Responses 20-20000 Hz

Portability

Play music time 5 h
Talking time 5 h
Standby time 250 h
Charging time 2 h
Battery capacity 250 mAh

Connectivity

Removable wire Yes
Connecting interface 3.5mm
Wireless distance 10 m
Bluetooth version 4.0
Bluetooth features EDR

Features

Microphone Yes
FM radio Yes
Noise Cancelling Yes
Control buttons Yes
Waterproof No
TF card support No
Foldable headphones No

Dimensions

Weight 193 g

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