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i7s TWS Wireless headphones Bluetooth 5.0 Earphones sport Earbuds Headset With Mic For all smart Phone Xiaomi Samsung Huawei LG

$1.49

Wireless headphones Bluetooth Earphones

4.6

6253 Reviews

21169 orders

US $1.49 – 3.79

i7s TWS Wireless headphones Bluetooth 5.0 Earphones sport Earbuds Headset With Mic For all smart Phone Xiaomi Samsung Huawei LG

Wireless headphones Bluetooth Earphones

4.6

6253 Reviews

21169 orders

US $1.49 – 3.79

Specification:

  1. Driver: 15mm
  2. Impedance: 32 OHM
  3. Bluetooth version: Bluetooth v5.0 + EDR
  4. Bluetooth use band: 2.4GHz
  5. Power level: CLASS II
  6. Output power: 30mW
  7. Bluetooth distance: 10 meters barrier
  8. Frequency response: 20-20000Hz
  9. Operating voltage range: 3.0V-4.2V
  10. Mic sensitivity: -42dB
  11. With A2DP / AVRCP high quality stereo audio transmission and remote control protocol
  12. Powerful noise de-noising circuit (active noise reduction)
  13. switch between Chinese and English (boot does not connect Bluetooth state, press the switch 2 times, hear the tone switch successfully)
  14. Talk time is about 2-3 hours
  15. music time about 1.5-2 hours
  16. Standby time is about 100 hours
  17. another products here

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