TW920 True wireless stereo earbuds

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1.IPX4 sweat proof ,design for sport
2.Smart touch control,
3.Haft in-ear design,fit comfortably in your ear.
4.13mm diaphragm drivers,private high-quality music sound.

 

 

 

Color: Pink,White,Black,Green


 

Chip:

Bluetrum AB5376A

Bluetooth Version:

V5.0

Earbud Battery:

40mAh*2(Fully charged in 1.5H)

Earbud dimensionsCharging case battery:

300mAh

Charging case dimension:

49.8*49.8*24.3mm

Earbud dimensions:

39.4*20*17mm*2

Net weight:

Net weight: 4.0g*2(Earbuds)/34g(Charging case)

Wireless working range:

10M (without obstacles )

Speaker:

Φ13MM diaphragm

Speaker sensitivity:

111±3dB  1kHz/1mW

Profiles supported:

HSP, HFP, A2DP, AVRCP

Impedance:

27Ω±15% 1kHz

Speaker frequency:

20Hz~20KHz

Input voltage / current:

DC 5V/1A

Noise reductionPlay time:

4H (in medium vol.)

Talk time:

4H (in medium vol.)

Standby time:

40H

Charging time:

about 2H