Plextone BT270 Wireless Bluetooth Headphone 800mAh

Plextone BT270 Wireless Bluetooth Headphone 800mAh 8GB ROM MP3 Heavy Bass Headset Earphone Bluetooth version: Bluetooth V4.1 Bluetooth instruction: HFP.HSP.A2DP and AVRCP Battery capacity: 800mAh Driver:40mm neodymium magnets Battery Specification: lithium-ion battery Signal distance: 8-10 meters (unobstructed environment) music playtime: about 30 hours (40% volume) Talk time: about 48 hours (40% volume) standby time: about 360 hours Charge time: 2.5 hours Input power: DC 5V/500mA