Cyberdrive HP112A Electrostatic Wireless Bluetooth Headphone (with MP3 Player)

Great sound but naturally drains energy like no tomorrow. Unless connected to an amp via headphone cord with enough power to push through the 3mm to 2mm cable, kept plugged into usb power supply, or used within ~12hrs of last charged they will not work. No idea why standby time is so bad. Also you will have to switch EQ modes to get sound every single time on Bluetooth connection. Every. Single. Time. Never use Game mode EQ setting. Extreme Bass distortion no matter what the volume is. That said, I would recommend a purchase for the sound is definitely better than Beats solo 3 and once Android updates to Oreo fro certain phones the wireless will be much better I'm pushing better quality and bitrates.