Product Specfication:
● Bluetooth Version :5.0
● Chip：Bluetrum5616
● Auto Turn-on,
● Auto pairing
● Touch Control
● Water Proof: IPX 3
● Battery capacity of single Earphones：Li polymer battery 200 mAh
With protective IC ;
● Battery capacity of Charging Case : Li polymer battery 30 mAh
● Music time ： About 3 hours
● Standly time : About 48 hours（Headphones connected but not used）
● Earphone Charging time：1.5 hours ;
● Case Charging Time：1.5 hours ;
● Charging Port: Type-C
● Charge cable include:
● Case Sizes: mm
● Earphone Sizes: mm
● Colors : Black ，White
● Certificaiton:
● Battery: UN38.3，MSDS
