Volkano Mercury Series Bluetooth Magnetic Earphones – Silver/Black

It offers comfortable earbuds in a stylish design. It features Bluetooth connectivity and a playtime of up to 3 hours.
Product Specification:
? Driver – 10mm
? Impedance – 32 ohm
? Frequency – 2.402-2.480GHz
? Sensitivity – 105dB/mW
? Bluetooth Version – 4.2
? Wireless range – 10metres
? Charge time – 1.5hours
? Talk/playback time – 3hours
? Battery capacity – 3.7V/55mAh