Look largest providers nationwide video game machine megaphone

I. Introduction 1. Professional optional expansion unit magnetic speaker, clear sound output, full, loud, high-fidelity meet 100 to 250 square meters of space broadcasting. 2, using high-capacity lithium battery-powered, eliminating the trouble handling your battery capacity use for a long time and stable voltage 3 advantages, special power-saving design, low power consumption, is played for a long time, a long time to fully meet Hello hearing Enjoy. Intelligent charging design, charging time fast, environmentally friendly, stable and safe. 4, the audio input jack external computer / MP3 / MP4 / CD use. 5, the shell is made of ABS hand special materials, durable, compact and beautiful, stylish and elegant appearance mini lightweight bodypack design, easy to carry, suitable for guided tours, outdoor activities, public squares entertainment, promotional and other occasions. 6, with a 4.3-inch TFT LCD high-definition color display, TF / USB and FM, MP3 MP4, MP5 music, video files, radio / photo, e-book reading and other playback features, good sound effects .7, battery power and other LCD .8 function, support multiple languages ??selection 9, recording function Second, the performance parameters 1, the maximum output power: 30W.2, Frequency Response: 100HZ ~ 13000HZ.3, SNR: ≧ 75db.4, Speaker Impedance: 4 ohms. 5, the working voltage: 7.4V / 2500MAH (lithium battery) .6, power adapter: output DC: 9V / 1000MA / 50HZ (Input AC: 110-240V) 7, Charging time: 6-8 hours .8, the battery is fully charged continuous broadcast video time: 3-7 hours (microphone approximately 15-20) .9, TF / USB media input 10 for receiving radio frequency .11 87 ~ 108MHZ FM signal, the radio noise sensitivity 16DB.12, Weight : 400g (including battery) .13 Dimensions:. 145X95X45MM basic functions support the automatic reader 1. 2. 3. Support automatically read U disk music player: supports MP3, WMA,, OGG, APE, FLAC, WAV, AAC format play. 4. Recording Support: support FM, MIC recording. Format Support MP3, WMA, WAV. 5. Picture browsing support: supports JPEG, BMP, GIF, tif, png format browsing. 6. Video playback support: supports RM, RMVB, AVI, MKV, WMV, VOB, MOV, FLV, ASF, DAT, MP4,3GP, MPG, MPEG formats such as full HD video playback, 720P full stream video without conversion, directly playback, H.264 HP decoding and smooth high rate. 7. Support FM Radio. 8. The text document TXT, JAR. 9. Tool Support: Support calendar function. 10. Support TF / Micro-SD card. 11. Set features: support of the functional properties of the display and settings. 12. ExFAT / Fat64 file system support. 13. Supports multitasking. 14. Support data exchange (file exchange between the card and the main memory). 15. Support file navigation function. 16. megaphone. 17. Support for external audio input. Shenzhen Hi Scholar Digital Technology Co., Ltd. Contact: GUO Yun-fei Mob: 13823756063E-mil: 406771552