Sony MDR-XB55AP Wired additional Bass in-Ear Headphones

Brand- Sony Manufacturer -Sony Model- MDR-XB55AP Model Name- MDR-XB55AP Product Dimensions -17.4 x 6.4 x 0.4 cm; 80gm Batteries- 1 metal chemical compound batteries needed. Item model number- MDR-XB55AP Hardware Platform- Smartphone Compatible Devices Audio Player-Laptop,Mobile,Tablet Special Features -Wired additional Bass Headphones, Tangle Free Wire Mounting Hardware- Headphone, instruction manual, three semiconductor Earbuds, Reference Guide, -Wire Manager Microphone type- Factor With electro-acoustic transducer Headphones type- Factor Tangle_free_cord Batteries Included- No Batteries Required- No Battery Cell -Composition Lithium chemical compound Connector Type- Wired Material -Plastic Manufacturer- Sony Country of Origin -Thailand Item Weight- 80 g