Specifications:
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1. Driver: 15mm
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2. Impedance: 32 OHM
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3. Bluetooth version: Bluetooth v4.2 + EDR
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4. Bluetooth use band: 2.4GHz
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5. Power level: CLASS II
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6. Output power: 30mW
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7. Bluetooth distance: 10 meters barrier
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8. Frequency response: 20-20000Hz
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9. Operating voltage range: 3.0V-4.2V
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10. Mic sensitivity: -42dB
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11. With A2DP / AVRCP high quality stereo audio transmission and remote control protocol
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12. Powerful noise de-noising circuit (active noise reduction)
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13. switch between Chinese and English (boot does not connect Bluetooth state, press the switch 2 times, hear the tone switch successfully)
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13. Talk time is about 2-3 hours
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14. music time about 1.5-2 hours
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15. Standby time is about 100 hours
Package Includes:-
2 x i7s tws bluetooth earphones (left and right earphones)
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1 x Charging box
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1 x USB Charging Cable
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1 x User Manual
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As a result of difference of display and light, there are maybe some difference between picture and product, i hope you can understand.
Thank you.
- Terms of Sale
- 30 days money back guaranteed
- Shipping Information
- Usually ships within 6 to 10 day