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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