| 屏幕尺寸 | 0（英寸） | 屏幕色彩 | 无屏幕 |
| 接口 | USB 2.0 | 支持音频格式 | mp3 |
| 续航时间 | 8（小时） | 重量 | 65（g） |
| FM功能 | 有FM功能 | 录音功能 | 无录音功能 |
| 直录功能 | 无直录功能 | 游戏功能 | 不支持游戏功能 |
| 电子书阅读 | 不支持电子书 | 特色 | 其他 |
| 适用送礼场合 | 员工福利、展销会、广告促销 | 加印LOGO | 可以 |
| 加工定制 | 是 | 内存容量 | 1GB |
SD-MP3,插卡MP3,外代FM功能,立体声音质. 1.MP3,FM ,Headset and more 2.Music playing time: up to 8 hours3.charging time: within 3 hours4.Standby time: up to 140 hours Black，Red,Blue,etc.. Volume+, Volume-,MFB, Play/Pause, Forward, Back Card Hi-Fi Digital Music Headphone Product pictures 1. Power indicator 2. Power ON/OFF 3. Charging indicator 4. USB port 5. Volume knob 6. PH Jack 7. MP3/FM Mode indicator 8. card/FM Mode button 9. Low power indicator 10. Pre button 11. Play/Pause search button 12. Next button 13. SD TF card Technical specifications Audio mode: compatible with MP3. WMA. WAV format Frequency range of receiver: 87. 8-108MHz S/N ratio: >90dB THD<1% Frequency response: 20Hz-20 KHz Power supply: 300mA/h chargeable battery Continuous working time: more than 6 hours based on the volume at l/3 level Charging time: 2.5hours Working temperature: O’C - 50 C Brief introduction SD-MP3 is a digital Hi-FI stereo music headphone, compatible with MP3, WMA, and WAV. It is available for SD or TF card, also used as mobile hard disk and card reader. You can listen to school broadcast or other FM ones when you are tired of music. Indeed, it is perfect. In addition, it is convenient to carry because of its portable design. We can enjoy beautiful music anywhere. Meanwhile, the color of panel is changeable according to your fancy. It is quite fashion able and attractive. Key points 1 .Battery:300mA/h, lasting working time 6-8 hours (FM or MP3). 2. FM/MP3 mode selectable (you can choose MP3 0r FM mode at the same time) 3. Play/Pause, Prev. /Rewind, Next/F. FWD can be controlled at MP3 mode. 4. Press and hold the MP3/FM button for 3seconds to enter the FM mode and search channel automatically 5. ON/ OFF switch on the left. 6. Compatible with MP3; WMA; WAV format. 7. Applicable both SD and TFT card. 8. Output voltage 550mV (32Ωresistance). 9.320hm Speaker Load (output power ratings is more than l0mW). 10. FM mode is supportable when taking out card or without it. MP3 mode appears when turning on headphone with card. LED inclination 1. Charge indication: Red LED is on when charging and off when charging is finished. 2. FM/MP3 mode indication: Green and Red LED, green for FM condition, red for MP3. In order to reduce power consumption .improve working time and make customers clear about conditions at different operations. Flashing red light is on when playing music and static with button of play/pause. Flashing green one can be seen when listening to FM broadcast and static one appears at self-search or half self-search. 3. Low power indication: Low power indication starts at less than 3.3V. Red LED is used as a hint. Flashing LED appears at low power mode. On for l second and off for l second at the same time, the alarm sound from loudspeaker can be heard for twice. Interval time is 0.5 seconds then it turns off for four cycles Specific instructions Press Play/Pause for 3 seconds for auto-search. Then skip to broadcast lists and select with the button of Play/Pause. But the situation is applicable when the headphone is on. Card Hi-Fi Digital Music Headphone Product pictures 1. Power indicator 2. Power ON/OFF 3. Charging indicator 4. USB port 5. Volume knob 6. PH Jack 7. MP3/FM Mode indicator 8. card/FM Mode button 9. Low power indicator 10. Pre button 11. Play/Pause search button 12. Next button 13. SD TF card Technical specifications Audio mode: compatible with MP3. WMA. WAV format Frequency range of receiver: 87. 8-108MHz S/N ratio: >90dB THD<1% Frequency response: 20Hz-20 KHz Power supply: 300mA/h chargeable battery Continuous working time: more than 6 hours based on the volume at l/3 level Charging time: 2.5hours Working temperature: O’C - 50 C Brief introduction SD-MP3 is a digital Hi-FI stereo music headphone, compatible with MP3, WMA, and WAV. It is available for SD or TF card, also used as mobile hard disk and card reader. You can listen to school broadcast or other FM ones when you are tired of music. Indeed, it is perfect. In addition, it is convenient to carry because of its portable design. We can enjoy beautiful music anywhere. Meanwhile, the color of panel is changeable according to your fancy. It is quite fashion able and attractive. Key points 1 .Battery:300mA/h, lasting working time 6-8 hours (FM or MP3). 2. FM/MP3 mode selectable (you can choose MP3 0r FM mode at the same time) 3. Play/Pause, Prev. /Rewind, Next/F. FWD can be controlled at MP3 mode. 4. Press and hold the MP3/FM button for 3seconds to enter the FM mode and search channel automatically 5. ON/ OFF switch on the left. 6. Compatible with MP3; WMA; WAV format. 7. Applicable both SD and TFT card. 8. Output voltage 550mV (32Ωresistance). 9.320hm Speaker Load (output power ratings is more than l0mW). 10. FM mode is supportable when taking out card or without it. MP3 mode appears when turning on headphone with card. LED inclination 1. Charge indication: Red LED is on when charging and off when charging is finished. 2. FM/MP3 mode indication: Green and Red LED, green for FM condition, red for MP3. In order to reduce power consumption .improve working time and make customers clear about conditions at different operations. Flashing red light is on when playing music and static with button of play/pause. Flashing green one can be seen when listening to FM broadcast and static one appears at self-search or half self-search. 3. Low power indication: Low power indication starts at less than 3.3V. Red LED is used as a hint. Flashing LED appears at low power mode. On for l second and off for l second at the same time, the alarm sound from loudspeaker can be heard for twice. Interval time is 0.5 seconds then it turns off for four cycles Specific instructions Press Play/Pause for 3 seconds for auto-search. Then skip to broadcast lists and select with the button of Play/Pause. But the situation is applicable when the headphone is on.
