Original VIVO TWS bluetooth Earphone QCC5126 APT Deep Bass Wireless Earbuds Touch Control HD Call Headphone Headphone

Features QCC 5126 Chip Dual core Better Performance 4x memory speedDual transmission technology faster more power efficient and more stable Dual Microphone CVC Noise Reduction StereoSubwoofer Driver Diameter 14 2mmSlightly slide to adjust the volumeSmart Connection Super fast pairSpecifications General Specification BrandVIVO Color Blue Black White Wearing Type In ear Material ABS PC Net Weight g 35g Dimensions 21 5mm 45 6mm 55 4mmTechnical Parameters Microphone Yes VolumeControl Support bluetooth Chip QCC 5126 bluetooth Version V5 0 Dual Mode Connection MethodDual transmission forward transmission Transmission Distance 10m bluetooth Protocol A2DP 1 3 hands free configuration HFP 1 7 AVRCP 1 6 Dynamic Unit 14 2mm Impedance 32 Frequency Response 20 20kHz Battery Capacity Charging box 400mAh 3 7V Earphone 25mAh 2 3 7V Charging Time h 1h Taking Time 3h Working Time h 4h Standby Time h 24h Interface Type C Waterproof IP54PackageIncluded 1 Original VIVO TWS bluetooth Earphone with Charging Box1 USB Type C Charging Cable1 Chinese Manual