P47 5.0 + Edr Wireless Headphones

.specification: type wireless bluetooth headset material abs quantity 1pc color 5colors function bluetooth/music play/phone call/fm/tf/audio bluetooth function 4.1 bluetooth working range 10m / 33ft frequency range 2.401-2.480ghz compatible with iphone, samsung, and other android phone charging voltage dc 5v charging time 2h talk time about 6h music time 3.5h standby time about 18h fm frequency 87.5-108mhz snr 88db output power 35mw battery built-in 220ma rechargeable battery size unfold size: 17.5*6.6*18cm/6.9*2.6*7.1"(l*w*h) fold size: 17.5*6.6*10.5cm/6.9*2.6*4.1"(l*w*h) net weight 0.13kg/4.6oz