Specifications: Specification Brand QCY (Xiaomi ecological chain) Model A3/ Q33 Color Black Wearing Type In-earTechnical Parameters Microphone Yes bluetooth Version V 5.0 Transmission Distance 10m Impedance 32 Omega; Frequency Response 20-20kHz Charging Time (h) 1-2h Working Time (h) 4-5hPackage
 Included: 1* QCY A3 Wireless bluetooth 5.0 Earphone 1* USB Charging Cable 1* eartips