Specification:
-- Driver Unit: Φ40mm
-- Bluetooth v4.1 + EDR
-- Freq. 20~20k Hz
-- Impedance: 32Ω
-- Sensitivity: 110dB
-- Power Supply: 300mAh Lithium battery or USB cable
-- Connector: Bluetooth and 3.5mm Stereo Plug
What's in the box:
-- 1 set of headphone
-- 1 audio cable
-- 1 micro USB cable
-- 1 premium carry bag
Color: Black
