TWS Wireless IPX5 Waterproof Bluetooth 5.0 Dual Bass & Touch Updated Headphones with ENC Noise Reduction Mic LP2 - Black After pairing for the first time, simply remove the earphones from the charging case and the earphones will automatically connect to your phone Low-latency audio and video experience, HiFi original sound effects High-definition stereo sound effects You can create and enjoy LIVE-level auditory stimulation, letting you can't help but indulge in the world of music and enjoy your own music feast Dual-channel transmission of left and right earphones, free switching between master and slave earphones, and single and double ear modes Each earphone is equipped with an ENC noise reduction microphone to reduce most of the environmental noise While the call sound is preserved, the sound on the other end is clearer and louder Brand: LENOVO Name: ThinkPlus LP2 TWS Charging Time: 1hr TWS Playing Time: 3.5 hours Charging Case Charging Time: 1.5 hours Battery Ca