Specifications: General Specification Brand QCY (Xiaomi ecological chain) Model M1C Color Black Wearing Type In-earTechnical Parameters Microphone Yes Wired Control Support bluetooth Version V 4.1 Transmission Distance 10m Dynamic Unit phi; 12mm Impedance 32Omega; Frequency Response 20-20kHz Battery Capacity 110mAh, 3.7V Charging Time 1-2h Working Time 6-8h Standby Time 190hPackage
Included: 1* QCY M1C Wireless bluetooth Earphone 3 pairs of eartips 1* Charging Cable 1* Manual,,,,