TWS F9 Bluetooth Earphone 9D Stereo Wireless Headphones Waterproof Earphones True Headsets for cellphone Mini Earbuds for Sports
Model: F9 5.0
Noise reduction version: CVC8.0
Working distance: Connect within 10meters
Single earphone battery capacity: 50mAh
Charging cabin battery capacity: 120mAh
Automatic boot up: Support
Automatic matching: Support
Battery life: 220 hours or so(to be used with charging cabin)
Phone calls time: 180 hours or so(to be used with charging cabin)
Charge the headset: 40 times or so
Charging cabin input power: 5V 1A
Button lighting: Red and blue light
Control method: Intelligent control
Play / Pause (light touch the earphone once)
Answer / Hung up (light touch the earphone once)
Summon Siri (long press left earphone for 1 second)
Volume reduction (touch left earphone triple times in a row)
Switch the previous song (touch the left earphone twice)
Turn On / Off (long press the earphone for 5 seconds)
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