SPECS: Main Feature Frequency 20Hz - 20KHz Impedance 24Ω Sound level/Sensitivity 94±3dB Signal/Noise Hybrid active noise canceling technology Dual-mic noise cancellation Three-dimensional audio technology Connection Type Bluetooth 5.0 Effective distance: 10m Battery 60mAh (earbuds); 500mAh (charging case) Charging time: about 1 hour (earbuds); 2 hours (charging case) Duration Noise-cancellation on: 7+18h Noise-cancellation off: 9+23h Others Auto in-ear detection Ambient Sound Mode Audio codecs: AAC,SBC Physical Specification Connector Charging port: USB Type-C Drivers 10mm Color Black White Warranty Warranty 1 year Description Edifier TWS NB2 Pro True Wireless Dual Earbuds The Edifier TWS NB2 Pro features -38dB hybrid active noise-cancellation with the internal and external 2-way Mics precisely capture and reverse the noise, keeping away any disturbance from the outside. It delivers Immersive Panoramic Surround Sound Embraced by the Music with the panoramic 3D technology. In the Noise Cancellation mode, the ambient sound can be heard by simply tapping the earbud. With a brand-new ENC algorithm, the dual-MIC provides better noise cancellation. The fast-charging function is enabled for TWS NB2 Pro and 15-minutes charging provides 2hrs playback. The extended playback time can be as long as 32hrs, good for even 400 songs or 15 movies. The earbuds come with IP54 dust and waterproof guarantee a free and enjoyable journey. The earbuds are connected to your phone instantly when the case is opened up and both pieces can be used singly, for a simple and convenient experience. The Edifier TWS NB2 Pro comes with a 1-year warranty.

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