@font-face{ font-family:"Times New Roman"; } @font-face{ font-family:"宋体"; } @font-face{ font-family:"Calibri"; } p.MsoNormal{ mso-style-name:正文; mso-style-parent:""; margin:0pt; margin-bottom:.0001pt; mso-pagination:none; text-align:justify; text-justify:inter-ideograph; font-family:Calibri; mso-fareast-font-family:宋体; mso-bidi-font-family:'Times New Roman'; font-size:10.5000pt; mso-font-kerning:1.0000pt; } span.msoIns{ mso-style-type:export-only; mso-style-name:""; text-decoration:underline; text-underline:single; color:blue; } span.msoDel{ mso-style-type:export-only; mso-style-name:""; text-decoration:line-through; color:red; } @page{mso-page-border-surround-header:no; mso-page-border-surround-footer:no;}@page Section0{ } div.Section0{page:Section0;} Product information: Bluetooth version: 5.0 Charging interface: TYPE-C Power input: DC/5V Battery capacity: 3.7V/60mAh Talking/playing time: about 6 hours (hour) Charging time: about 60 minutes (min) Charging compartment battery capacity: 3.7V/750mAh Support protocol: HSP1.2/HFP1.7, A2DP1.3/AVRCP1.6, SPP1.2/PBAP1.0 Sensitivity: 120±5dB Frequency response range: 20-20000Hz Impedance: 32 Ω

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