I9s airpord wireless Bluetooth headset

Model: i9s-tws

Bluetooth Version: Bluetooth V5.0 Jerry 6936d Touch Chip

Power input: DC 5V

Power capacity: 3.7V/45mAh

Working hours: about 180 minutes

Charging time: 40-50 minutes

Support protocol: SBC/AAC/FHSS

Sensitivity: -85dBm

Frequency response: 20-20000Hz

Impedance: 32_

Call mode

When the headset is turned on and connected to the mobile phone, the Siri is waked up by pressing the 3S prompt sound of left and right headphones at any time, and the headphones on both sides work at the same time.

When the caller calls, prompt the electronic audio + broadcasting number, double-click the left and right earphones to answer any button, double-click the left and right earphones to hang up any button during the call, long press 2S prompt tone "beep" to refuse to answer the call.

Key operation:

Double-click: Play/pause, answer/hang up

Three Strikes: Three Strikes in the Left Ear and Three Strikes in the Right Ear

Press 2 seconds: Wake up Siri

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