SQRAPPLS '23 TWS X21S Bluetooth 5.1 EDR Wireless Earphones Black - $36 (Irvine CA)

condition: new

make / manufacturer: SQRAPPLS

model name / number: TWS X21S

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SQRAPPLS '23 TWS X21S Bluetooth 5.1 EDR Wireless Earphones "Black" Noise Reduction HD Call Earbuds Mini Invisible mini Headset with Charging Case

Charging bin size: 5.8 * 5.8 * 2.2CM
Net weight: 40.3G
Gross weight: 108G
Bluetooth chipset: 5.0+ EDR
Working range: 12-15 meters
Frequency range: 20HZ-20KHZ
Earphone weight: 3.7g
Earphone with charging case: 34g
Headphone battery: 50mAh
Charging box battery: 500mAh
Microphone sensitivity: 42db
Drive sensitivity: 98db + -5db
Earphone working time: more than 5 hours
Standby time: 150 hours

post id: 7897902687

posted: 2025-11-23 15:27

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SQRAPPLS '23 TWS X21S Bluetooth 5.1 EDR Wireless Earphones Black -...

SQRAPPLS '23 TWS X21S Bluetooth 5.1 EDR Wireless Earphones "Black" Noise Reduction HD Call Earbuds Mini Invisible mini Headset with Charging Case Charging bin size: 5.8 * 5.8 * 2.2CM Net weight:...