PTron Bassbuds Plus in-Ear True Wireless Stereo Bluetooth  (Black, Red, True Wireless)

True Wireless Stereo Sound: Super light-weight, hassle-free listening with no strings attached. It offers a truly natural and authentic sound performance with a focus on getting a clear midrange and a balanced bass and treble performance. Superior Audio Quality & Noise Canceling: Adopting Bluetooth 5.0 wireless technology that produces incredible sound quality with crystal crisp treble. Letting you enjoy your music and calls with crystal clear sound quality. Secure Fit & Mini Design: Extremely lightweight, mini in-ear design block outer surrounding noise, ensure your headphones stay comfortably firm in place, and improve the sports and workout experience. One-key Control: Earbuds are equipped with an intelligent button that allows you to answer/reject/redial call, play/pause/switch song by the earbuds. Compact Charging Case for Longer Battery Life: pTron Bassbuds Plus wireless earphones come with a portable 300mAh battery charging case, it could recharge the 2-3 times and it can be charged automatically once the earbuds are put in the charging case. You get 4 hours of continuous music playtime and up to 80 hours of standby time. Other specifications: Frequency Response 20Hz-20KHz, Speaker Impedance 32Ohm, Earbuds Capacity 40mAh each Li-Polymer, Charging Case Capacity 300mAh Li-Polymer, Music Play Time 4 Hours, Talk Time 3.5 Hours, Standby Time 80 Hours, Charging Time 1.2 Hours, Charging Interface Micro USB & Charging Input DC5V,1A.