Bluetooth headphones MAXELL BTB52, Black MassagersFIR-MAS If someone opens them by

If someone opens them by about 25 mm

The acrylic base illumination adds a unique charm

It allows you to connect up to four devices simultaneously

you can stop worrying about your headphones dying on you when you need them

- 2 widely spaced sockets for power supply units

Bluetooth headphones MAXELL BTB52, Black MassagersFIR-MAS If someone opens them byFull Cup Wireless Bluetooth Headphones with Microphone Carbon fiber textured details Rechargeable lithium battery for continuous use up to 8 hours Bluetooth range up to 10 meters Padded headphones Adjustable headband Built in microphone Built in buttons: On Off, Answer, End call, Play, Pause, Volume, Previous track LED indicator, 3. 5 mm AUX IN input Charging via microUSB Automatic shut off function Excellent sound quality Speaker size: 40 mm.