Function:Sport
Is wireless:Yes
Brand Name:ALWUP
Support Apt-x:No
Support Memory Card:No
Resistance:16Ω
Connectors:None
Communication:Wireless+Wired
Frequency Response Range:20-24000Hz
Style:In-Ear
Volume Control:Yes
Active Noise-Cancellation:No
Plug Type:Wireless
With Microphone:Yes
Sensitivity:42±3dB
Control Button:Yes
Waterproof:Yes
Line Length:0.7m
Vocalism Principle:Dynamic
Support APP:No
Wireless Type:Bluetooth
Model Number:S91
Feature:Bluetooth earphone waterproof ipx7
Feature 2:Bluetooth earphone sport running
Feature 3:Bluetooth earphone Stereo
Feature 4:Earphone for iPhone 7 plus with microphone
Feature 5:Magnetic Bluetooth earphone
Feature 6:wireless earphones for phones
Feature 7:wireless earphones Bluetooth 4.1
Feature 8:sports in-ear wireless earphones bluetooth
Waterproof level:IPX7
Music time :4.5h-5.5h
