Shenzhen Sbetter Co.,Ltd

SHENZHEN SBETTER CO.,LTDStereo Bluetooth mp3 watchStereo Bluetooth Earphone Link with Mobile and computerPortable Hard Disk for learning foreign languageRecording fuction, Repeat from A-B ModelSurpport MP3 and WMA music formatPlaying last 4 hours constantlyRecharging for 3.7V Polymer Lithium BatteryUSB Line connected in the position of 9H in watchWireless Stereo sound link watch, unneed to pair watch two times128MB—4GB Flash Mem Inside [详细介绍]