PTron Avento Bluetooth Headphones In-Ear Wireless Earphones With Mic For All Smartphones (White) Specification: Type : Avento bluetooth In-ear earphone Bluetooth : v4.2  Transmission Range : 10 m Driver Size...

PTron HBE6 Metal Bass Earphone With Mic For Oppo A30 (Black & Red) Specifications: Driver unit : Φ10 mm speaker Mic : 3.0*1.5 mm/-62±3 db Impedance : 32Ω±15% at 1KHz...

PTron Avento Bluetooth Headphones In-Ear Wireless Earphones With Mic For Oppo A30 (Black) Specification: Type : Avento bluetooth In-ear earphone Bluetooth : v4.2  Transmission Range : 10 m Driver Size...