TWS Aviot TED01b Gunmetal / Silver Earphone Wireless TE-D01b

NEW amp; ORIGINAL PRODUCT 100% AVIOT TE-D01b TWS True Wireless earphones had a weakness that they frequently cut off in crowds and trains where various high frequency radio waves fly. AVIOT conducted field tests in all six major cities in Japan (Tokyo, Yokohama, Nagoya, Kyoto, Osaka, Kobe). In order to maximize the capability of the QCC3026 chip with high signal reception performance, we designed the design to minimize the sound disconnection, such as optimizing the antenna placement and wiring. Main Specifications driver : φ 6 mm dynamic type sensitivity :91 dB ± 3 db Impedance :16 Ω Maximum input : 5mW Regeneration frequency band : 20Hz-20,000Hz Built-in microphone frequency characteristics : 20Hz-20,000Hz Built-in microphone sensitivity : -42db / ± 3db Microphone function : cVc 8.0 noise canceling included Battery capacity : Earphone one ear 45 mAh / case 800 mAh Regeneration time : Up to 9 hours charging time : About 1.5 to 2 hours Charging port : Micro USB On-board SoC : Qualcomm #39;s QCC 3026 Communication method : Bluetooth ver.5.0 Connection method : TWS, TWS Plus Bluetooth multi pairing : 8 devices Supported Bluetooth codec : SBC, AAC, aptX Supported Bluetooth profile : A2DP, AVRCP, HSP, HFP Waterproof performance : IPX7 weight : Earphone main body side about 4.5 g Case about 85.5 g Micro USB cable : One Standard earpiece : Each size 1 color 1 pair S / M / L SpinFit : Each size 1 pair SS / S / M Storage pouch