Black Color 50mAH True Wireless Stereo Headphones With Heavy Bass
Charging Case Heavy Bass Black TWS Sport True Wireless Stereo Earphone
 
 
Product Description : 
 
1. Incredible Sound : Enjoy the world of music , calls , video s, and more with premium sound quality . Experience seamless sounds and crystal clear calls via a high quality Bluetooth 5.0 system . Listen , laugh , and talk with high quality sounds .
2. Worry-free ,  fast , and easy pairing just by opening up the charging case . Bright LED lights will signal pairing process and connect quickly via smartphone Bluetooth . Pair quickly and effortlessly to start enjoying faster .
3. Simplistic yet stylish design offers overall comfort for users. A sleek design provides a snug and secure fit for the majority of ears. A sense of comfort and security during daily use.
4. Support A2DP / AVCTP / AVDTP / AVRCP / HFP to provide call stereo , with fast and stable transmission and high-quality sound .
 
 
Specification : 
 
1. Chip : Bluetrum 5.1
2. Earbud Battery:50mAH
3. Charging box battery : 300mAH 
4. Play time : 4-5hours
6. LED power display
7. Operating distance : Up to 10m
8. Impedance:32Ω ± 5Ω
9. Sensitivity:90dB ± 5dB
10. Frequency response : 20Hz - 20kHz
11. Operational temperature :  -10 to 50°C
 
Aplication : 
 
1. Simplistic yet stylish design offers overall comfort for users . A sleek design provides a snug and secure fit for the majority of ears . A sense of comfort and security during daily use .
2. Portable charging case can be taken to the gym , school , or office .
3. A portable charging case gives you the opportunity to recharge your earbuds when on-the-go . Four bright white LED lights will illuminate to indicate charging percentage of your earbuds .
4. Experience music, movies, podcasts, calls, and more in a whole new way.
5. Enjoy your life when you sporting , calling or other leisure activietis.
 
 
Features : 
 
1. Power on / off ( Manual operation , when earphones is not inside the charging box )
Power on: press and hold for 3 seconds
Power off: press and hold for 5 seconds
2. Music Mode:
Play/ Pause: click button of either earphone,click again to resume
Previous/ next song: double click
Volume control: triple click
3. Phone Call Mode:
Answer/hang up: press either earphone when incoming call or end the call
Reject the call: long press
* there is a call alert when incoming call ;
4. Voice Assistant:
Wake up voice mode ( Siri function ) : press and hold 1 second
 
 
Advantage : 
 
1. As over 20 years manufacture experience supporting stable quality no matter wired or wireless earphones .
2. Bluetooth 5.0 technology gives you high quality sound for listening and conversations . Provides superior connectivity and the ability to enjoy your earbuds .
3. Opening case easy to put earbuds into charging case and take our directly.
4. Ergonomic design earbuds close to ear to give your super bass stereo sound world .
5. Provides superior connectivity and the ability to enjoy your earbuds happily .