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Feature

True Stereo Sound QualityOur new noise cancelling design make the true stereo audio with incredible clarity. Binaural true stereo The built-in microphone uses echo cancellation technology to reduce the interference of most of the sound shielding interference, reduce distortion, and make the tone more pure.
Intelligent Connection New V5.0 Bluetooth technology will help you connect the in-ear wireless earbuds with your mobile phone easily. You just need to power on both 2 earbuds, they will pair automatically, then proceed to click X2-TWS on your device. The connection just finished and you could start enjoy your music.
Longer playing timeOur bluetooth headphone is equipped with a new generation of power-saving design. It can last for about 4 hours talking or playing music time. At the same time the portable charging case built-in 1600mAh battery to provide the headphones extended 60 hours work time. The charging case can also be used as a power bank. You can charge your mobile phone with the charging case directly.
Super comfortable designYou will never worry about wire tangles. And the mini headphones are designed with ergonomics. There are additional pairs of eartips which are in different sizes, which helps the headphones fit the most of customers. It won't slip, you can run, cycle, hike and swim in complete comfort.
Excellent CompatibilityThe True Wireless bluetooth Earbuds can compatible with most Bluetooth enabled devices, such as Apple iPhone, iPad, Android Samsung Phones, etc.

Description

SPECIFICATIONS:
Music Playing Time: Up to 4 hours
Charging Time of Headset: About 1 hours
Charging Time for portable charging Case: About 2 hours
Charging Headset Times from Battery Carrying Case: 15 times
Bluetooth Version: V5.0
Bluetooth Profiles Supported: HSP, HFP, A2DP, AVRCP
Battery of Headset: 45mAH Li-polymer Battery
Battery of charging box: 1600 mAh
Charging Voltage of Base: 5V
Weight(one headset): About 3g

How to Pair?
- Step 1: Press the button on both earbuds for about 5 seconds, then they will pair together automatically.
- Step 2: Search the Bluetooth named "X2-TWS" on your mobile phone, click it.
- Step 3: Just finish pairing and enjoy yourself!

What's in the box?
2 x BLACKTHUNDER True Wireless Earbuds
1 x 1600mAh Charging Box
1 x User Manual
1 x Quick Guide
1 x USB Charging Cable (wall adapter not included)
3 x Couples Silicone Ear Caps (S and L caps were packed into the black cable box)