DESCRIPTION:

Item Name BH-07 Wireless Neckband
40 Hours Play Time, Leather Quality,500MAH Battery PARAMETER
Product model: BH-07
Talk Time: 40 hrs
Play Music Time: 40 hrs
Charging time 2.5h
Battery Box capacity: 500mAH
Frequency response 20hz-20khz
Sensitivity: 103dB SPL +/-3db