Specification:

-- Bluetooth v4.1
-- Driver Unit:  10mm
-- Frequency: 20Hz ~ 20KHz
-- Impedance: 32Ω
-- Sensitivity: 110dB
-- Rechargeable Battery: 3.7V 100mAh Li-polymer
-- 580mm Micro USB Cable
-- With Microphone & Remote

What's in the box:
-- 1 set of in-ear headphone
-- 3 pairs of silicone tips (S, M, L)
-- 1 pair of ear hocks
-- 1 micro USB cable
-- 1 premium pouch

Color: Black