Air 59

version: V5.3 ANC+ENC FUNTION Stand-by time: 260 hours Talk time: 7-8 hours Music time: 7-8 hours Charging time: 1.5 hours Charging case: 360mAh Battery capacity: 40mAh*2

• Shipping:  
• Return Policy: Return and Exchange Policy – Office One. At Office One, your complete satisfaction is our priority, and we always strive to provide the best shopping experience. Therefore, we offer a clear and flexible return and exchange policy under the following conditions:
  Return and Exchange Policy – Office One. At Office One, your complete satisfaction is our priority, and we always strive to provide the best shopping experience. Therefore, we offer a clear and flexible return and exchange policy under the following conditions:<br>