headphones that turn into speakers

TREMORS Stereo Wireless Headphones with Microphone, 3 ft Cord, Black

JVC America - JVC HAENR15B Gumy Sport Secure Fit Earbuds - Mic - In-line Remote (Black/Red)

Audio Technica Professional Monitor Headphones ATH-M50xGM Gray

LiLGadgets LilGadgets Connect+ Kids Headphones Wired with Microphone, Volume Limiting for Safe Listening, Green

LiLGadgets Connect+ Style On-Ear Kids Headphones with Microphone - SharePort, SoftTouch Padding, Cable, Noise Reduction - Pink

Monolith M1060C Over Ear Planar Magnetic Headphones - Black/Wood With 106mm Driver, Closed Back Design, Comfort Ear Pads For Studio/Professional

Technics - Wireless Noise Cancelling Over-Ear Headphones with 2 Device Multipoint Connectivity - EAH-A800

Meze Audio 99 Classics Over-Ear Headphone

Koss® KPH7 On-Ear Headphones in Hang-Bag Packaging, Black

HamiltonBuhl® Hygenx Sanitary Ear Cushion Covers for Over-Ear Headphones & Headsets - 50 Pair

Audio-Technica ATH-ADX5000 Open-Air Dynamic Over-Ear Headphones (Black)

LiLGadgets Connect+ Pro Kids Headphones with Mic, SharePort Technology, Volume Limit 93db Wired Inline 3.5mm Jack- Girl Power

Audio-Technica ATH-M30x Closed-Back Professional Studio Monitor Headphones Black

HamiltonBuhl® Personal On-Ear Stereo Headphone, Green

AKG K 240 Studio Professional Semi-Open Stereo Headphones with Headphone Case

CONNECT T1CMA BLUETOOTH WIRELESS HEADPHONE SYSTEM FOR TV - INCLUDES AUDIO TRANSMITTER AND MATRIX CINEMA LOW LATENCY BLUETOOTH HEADPHONES

HamiltonBuhl Kids Black Flex-Phone TRRS Headset with Gooseneck Microphone

Cleer Audio Enduro ANC Noise Canceling Headphones, Bluetooth Multipoint Connection, Over-the-Ear Design with Mic

AKG K 701 Ultra Reference Class Stereo Headphone

OPN Sound® Aperto Bluetooth® Open-Ear Neckband Headphones with Microphone, Black

HamiltonBuhl Sack-O-Phones, 10 HA2 Personal Headphones, Pack of 10

Audio-Technica M-Series ATH-M50X Headphones Pair with 4-Channel Amplifier

TASCAM TH-200X Studio Headphones

Meze Audio 105 AER Dynamic Open-Back Headphones