名片MP3说明书 ● 按键定义1. 9/VOL+: 下一曲/（长按）音量加2. 4 PLAY/POWER键: 开关机/播放/暂停3. :/VOL- :上一曲 /（长按）音量减4. 复位键5. 耳机输出：2.5标准耳机口/充电/USB接口 ● 开关机1. 开机：关机状态时长按4开机； 1. 关机：开机状态时长按4关机或直接将R键按一下就自动关机。 ● 选曲:短按: 键，选择下一首歌曲，短按9 键，选择上一首歌曲。● 音量调节: 长按9 键音量减，长按: 键音量加。● 播放模式: 循环播放。充电说明:使用自带充电器充电，或者使用USB线连接电脑充电。充电时灯慢闪，充满电时长亮。作为U盘使用名片U盘MP3可以作为标准U盘使用。支持Win98系统（需要安装驱动），windows 2000之后版本无需安装驱动。拷贝文件时灯快闪，没有数据交换则灯慢闪电压低当处于低电压的状态下，MP3会自动关机。问题MP3不能开机是否电压太低？耳机无声音确认音量是否最小或是否完全插入耳机口？确保耳机是好的。查看MP3文档是否无损，能否播放？不能下载歌曲查看一下USB线是否完好，与耳机座是否接触正常确保驱动安装是否正常。1.支持MP3、WMA、ASF，WAV.OGG等多种音频格式。 2.可双面印刷客户LOGO。 3电池容量90毫安，可播放5小时左右。 4.数据线，充电连接线，耳机统一插口。 5.产品尺寸：86*54*4（MM） 6铁盒包装，100个一箱，60*20*27（CM），重量：10KG7.报价包含：耳机，数据线，铁盒包装，以及为客户印刷双面图案。 8.打样费用200.00，下单退100元，打样2个工作日，做货1000个以内7个工作日。 U MP3 User s Manual1. 9/VOL+ button: next track/( long press) increase volume2. 4 PPP Key: Power on/off, Play, Pause3. :/VOL- button: previous track/( long press) decrease volume4. Power switch: Power on/off5. Headset port: 2.5 standard headset port● Power on/off1. Power on : slide the ON/OFF switch to ON side, long press 4 the MP3 will turn on.2. Power off: slide the ON/OFF switch to OFF side, or long press 4 the MP3 will turn off● Adjust the track: Short press : button for the previous track, Short press 9 button for the next track.● Adjust the volume: Long press 9 button to decrease the volume, Long press : button to increase the volume.● Playing mode: Loop play is enabled.Instruction on recharge:Use the charger supplied with the MP3 to recharge it, or recharge it through a USB port of the computer.Use it as a USB stickThe MP3 has standard USB stick function. The OS supported are Windows 98( you need to in stall the driver), Windows 2000 or later version( no need to install the driver), Mac OS 10.3 or later version, Linux Redhat 8.0 or later version.(Notes: the indicator is on when it is connected to the computer, and the indicator will blink with quick rate when deleting or copying files but with slow rate when no action)Low battery voltageThe MP3 will power off automatically when battery voltage runs too low.TroubleshootingThe MP3 can not Power onIs the battery voltage too low?The headset gives no voiceMake sure the headset volume is not set to minimum and the connection is done properly.Make sure the headset is clean.Corrupted MP3 files may make noise or cannot be played, make sure the file is valid.Music can not be downloaded to the MP3Check and make sure the USB cable is not damaged and the connection is proper.Make sure the driver is installed properly.