PTron Boom Evo 4D Earphone Deep Bass Stereo Wired Headphone For All Tecno Smartphones (Black/Red) Specifications: Speaker sensitivity : 110±3dB 4 Drivers moving coil gold plated  Speaker Impedencce /Resistance: 16...

PTron Avento Bluetooth Headphones In-Ear Wireless Headset For All Tecno Smartphones (White) Specifications : Brand : PTron Model Name   : Avento Colour  : White Headphone Type  : In-Ear Inline Remote ...