Promate Velcon Earphones | Hooke Industries

Tech Specs Bluetooth Version: V5.0 Bluetooth Profiles: A2DP, AVRCP, HSP, HFP Driver Diameter: Ф13mm Input Rating: 5V/1A Impedance: 32Ω Frequency: 20Hz-20KHz Reduction Noise Frequency: 28db~35db Charging Time: 1 hour Standby Time:  70Hrs / ANC ON: 38Hrs Playing Time: 35Hrs / ANC ON: 30Hrs Battery Capacity: 220mAh Battery Type:  Li-Polymer Operating Distance: 10 M Input Port type: USB-C