Wireless Speaker Headphones
Version : V4.2
Output power : RMS 3W *2
Speaker : 4Ohm, 3W, Ohm 40mm
Battery capacity : 500mA
Charging Valtage : DC5V
Frequency Response : 90-18 Khz
Signal To Nosie Ratio : Lbh besar 70 dB
The distortion degree : Lbh kecil 0.3 %
Working time : Sustains 3.5-8r Operation
Charging Time : About 2.5 hours