AMPCOM Bluetooth Earphone wireless Bluetooth 5.0 Sports headphones Stereo Earbud Headset With Charg
US $9.86
Original Price : US $22.92 (57%)
Best Offer AMPCOM Bluetooth Earphone wireless Bluetooth 5.0 Sports headphones Stereo Earbud Headset With Charg with Free Worldwide Shipping!
4.56
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Product description
[4000109566902]Technical Parameters
Charging Voltage: Mircro USB 5V / 0.5 - 1AH
Working Current: 10 - 20mA
Working Time: 5-8H
Bluetooth Working Range: 10 - 15M
Output Power: 2 × 18mW
Frequency Range: 2.401 - 2.480GHz
Distortion Factor: ≤1%
Speaker: 16 20mW × 2
Frequency Response: 20Hz - 20kHz
SNR: S/N ≥ 95
Charging Time: 1 - 2H
Battery: 3.7V / 2000MAH (Polymer Rechargeable Battery)
Standby Time: ≥200H
Working Environment: -10~60℃
MICl: 4015 45DB + 3DB
Neckband Design Easy to Wear
Impedance: 32Ω
Charging Port: micro-usb
Frequency Response: 20 - 20,000HZ
Input: 5V = 1.0A
Wireless Connectivity: Bluetooth 5.0
Bluetooth Profiles: HFP/HSP/A2DP/AVRCP
Wireless Range: 10m
Sensitivity: 100db
Package Contents: Sports Bluetooth, Headest Micro-usb Charging Cable, User Manual
Common Problems and SolutionsMobile phone can't find the wireless earphone solutions:
1. Confirm if the wireless earphone is turned on or not. (Whether the indicator light is on or red and blue light flashes alternatively)
2. If the wireless earphone is turned on but still cannot be found, please restart both your mobile phone and the wireless earphone.
Note: When the wireless earphone is in pairing mode, please connect your phone in 2 minutes or the earphone will turn off automatically.After connecting the wireless earphone with your mobile phone, there is always disconnection or noise：
1.The wireless earphone is in low battery state, please charge it once.
2.there is an obstacle between the wireless earphone and your mobile phone or it is beyond the signal range. Also, please do not cover the wireless earphone with your handle. Keep signal stable, and keep your phone and the earphone in the same direction.
The wireless is connected, but you canot listen to music：
1.The wireless earphone cannot be used to enjoy music except you match it with a mobile phone.
2. Check your wireless setting, adjust the Vol+.
3. Some mobile phone also needs to set 2 items for the player, to start the player wireless and choose the just connected wireless devices.
4. Make sure your mobile wireless is equipt with a stereo sound system.
Learn how to use wireless earphone to listen to music or char on computer：
1. If you computer is equipped with wireless, just open the wireless function and search the opening wireless earphone, or else you need a wireless earphone withe a computer. Computer with XP system can identify any wireless adapter automatically and it does not need driver, while the adapter software built-in XP can only transfer files, it can not transfer audio, so you must install the IVT software to tranfer audio
