I12 Wireless Earbuds Stereo Sound Earphones With Wireless Charging Case Built-in Mic For Smart Phon

Description:

Name: Wireless Earbuds

Drive: 15mm;

Impedance: 32 ohms;

Bluetooth-compatible version: V5.0+EDR;

Bluetooth-compatible frequency band: 2.4GHz;

Power level: CLASS II;

Output power: 30mW;

Bluetooth-compatible distance: 10 meters barrier;

Frequency response: 20-20000Hz;

Working voltage: 3.0V-4.2V;

Microphone sensitivity: -42dB;

With A2DP/AVRCP excellent-quality stereo audio transmission and remote control protocol;

powerful noise reduction circuit (active noise reduction);

Chinese and English switching (boot is not connected to the Bluetooth-compatible state, press the switch twice, hear the prompt tone to switch successfully);

Talk time about 2-3 hours;

Music time about 1.5-2 hours;

Standby time about 100 hours;

Packing list:

2 x earphones (left and right earphone)

1 x charging box

1 x USB charging cable

1 x manual

1 x packing box

Note:

There may be color difference due to different computers or smartphones, please forgive me!