Wireless Earphone Bluetooth Neckband MS-750B 750BT Headset Headphone

MDR-EX750 Wireless Earphone Bluetooth Neckband MS-750B 750BT Headset Headphone

MDR-EX750 Wireless Earphone Bluetooth Neckband MS-750B 750BT Headset Headphone

Specification of Headphone 
*Type:stereo headphone with MIC 
*Speaker:40mm 
*Sensitivity:115dB S.P.L at 1KHZ 
*Impendance:32 Ω 
*Frequency response:20HZ-20KHZ 
*Rated Power:40mW 
*Rechargeable lithium battery:250mAh 
*Charging time:2-5hours 
*Plug type: 3.5mm stereo 
Play time: up to 5 hours 
Talk time: 5 hours 
Standby time:120 hours

Colors:

Black,White,Red,Green,Orange,Blue,All blue,All black 
Package Included:

1*in-ear Earbud

1*Retail package