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Bluetooth Earbuds GS21

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China Bluetooth Earbuds GS21 Suppliers

True Wireless Stereo (TWS) Bluetooth Earphone GS21 features:

1 True Wireless Stereo Bluetooth 5,0 offering 10 meters transmission distance,

2 Type C charging port, large capacity charging box, lower power consumption, long lasting battery life: 120H

3 comfortable wearing, not easy to fall of: ergonomic design, adopted three point support that fits the cochlea, the Blutooth Earbuds are stable even in tense exercise

4 HIFI sound quality, HD voice

5 auto pairing, pick up seconds, the Bluetooth Earbuds instantly link pairing

6 noise reduction, , LED display, waterproof and sweatproof,

7 one key intelligent control, painless and convenient touch operation for pause/play, volume control, answer/hand up, call back, siri

8 compatible with Android, IOS, Microsoft and so on , 100% of the phone with Bluetooth

Detailed specifications:

● High, medium, low, three - frequency balance, sound shock

● Stereo audio transmission agreement A2DP .AVRCP .AVDTP .HFP .SPP .HSP .GATT

● High-grade HiFi composite speaker unit

● Both ears can be connected to one mobile phone at the same time, or to two mobile phones

● Automatically matched and connected back to the connected cell phone without any operation

● Support AI intelligent voice function, support IOS and some android mobile phone voice assistant function

● Support to switch between English and Chinese

Speaker size: 10 mm

Sparation:≥90 dB

S/N:≥75 dB

Transmission distance:10 M

Playtime/Calling time:4 H

Charging time:1 H

earphone unit battery:35 mAh

Charging case battery:400 mAh

Bluetooth version: 5.0 V

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