Product Name: Beyution brand Big Over ear Wireless Stereo HiFi Stereo Wireless Bluetooth V4.0 Headset Earphone Headphones For Cell Phone Tablet PC;Black Red Blue Pink White Y
Beyution brand Big Over-ear Wireless Stereo HiFi-Stereo Wireless Bluetooth V4.0 Headset Earphone Headphones For Cell Phone/Tablet/PC;Black/Red/Blue/Pink/White/Yellow/Deep Blue Part: built in Li-battery Type: Wireless Frequency Response: 20-20KHz Input Impedance: 32 ohms Power Supply: built in Li-battery Sensitivity: 110dB S.P.L. at 1KHz Cord Length: Wireless Weight: 13 0Z